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This video explains how to solve equations

The video solutions to the Corbettmaths Practice Questions on Solving Equations. Practice Questions: https://corbettmaths.com/2019/08/28/solving-equations-practice-questions/

The video solutions to the Corbettmaths Practice Questions on Forming and Solving Equations. Practice Questions: https://corbettmaths.com/2018/04/04/forming-equations/

Corbettmaths - This video explains how to solve equations with letters on both sides of the equals sign.

The video solutions to the Corbettmaths Practice Questions on Simultaneous Equations. Practice Questions: https://corbettmaths.com/2019/09/05/simultaneous-equations-practice-questions/ 00:00 - Intro 00:24 - Question 1 02:49 - Question 2 05:15 - Question 3 06:23 - Question 4 09:14 - Question 5 11:03 - Question 6 13:44 - Question 7 16:38 ...

This video explains the equation of a circle for GCSE level, as well as going through many typical exam questions. Practice Questions: https://corbettmaths.com/wp-content/uploads/2013/02/equation-of-a-circle-2.pdf Textbook Exercises: https://corbettmaths.com/wp-content/uploads/2013/02/equation-of-a-circle-pdf2.pdf

Corbettmaths - This video shows you how to solve simultaneous equations using the elimination method, i.e. by either adding or subtracting the equations to eliminate a letter.

The video solutions to the Corbettmaths Practice Questions on Non-Linear Simultaneous Equations or sometimes I refer to this topic as Advanced Simultaneous Equations. Practice Questions: https://corbettmaths.com/2019/09/05/non-linear-simultaneous-equations-practice-questions/

Corbettmaths - This video shows how to find the equation for a straight line graph using gradient and y-intercept method. There is another video on calculating the gradient using rise over run.

This video explains how to solve equations involving indices and roots.

This video explains how to solve simultaneous equations graphically. Textbook Exercises: https://corbettmaths.com/2019/10/07/simultaneous-equations-graphical/

The video solutions to the X Squared Equations Practice Questions. Practice Questions: https://corbettmaths.com/2022/06/17/equations-x-squared-practice-questions/ 00:00 - Intro 00:27 - Question 1 00:51 - Question 2 01:12 - Question 3 01:34 - Question 4 01:55 - Question 5 02:16 - Question 6 02:48 - Question 7 03:18 - Question 8 03:57 - Question ...

Corbettmaths - This video explains y=mx+c and how to deduce the gradient and y-intercept from the equation.

This video explains how to find the equation of a tangent to a curve using differentiation.

This video shows how to find the equation of a normal. Practice Questions: https://corbettmaths.com/wp-content/uploads/2019/10/Equation-of-a-Normal-pdf.pdf

The video solutions to the Corbettmaths Practice Questions on Solving Equations Involving Fractions. Practice Questions: https://corbettmaths.com/2019/08/29/equations-involving-fractions-practice-questions/

In this video, I explain how to use matrices to solve simultaneous equations. 00:00 - Intro 00:21 - Writing in matrix form 02:22 - How to solve the matrix equation 03:51 - Finding the inverse 06:28 - Multiplying by the inverse 10:20 - Checking the answer 10:51 - Example 2 16:30 - Summary

This video explains how use Equating Coefficients to find unknowns.

This video explains how to write a ratio as an equation, formula or linear function. It also explains how to write an equation as a ratio.

This video explains how to complete the square for expressions involving coefficients of x squared other than 1, such as 2, 3, 4 etc. Practice Questions: https://corbettmaths.com/2019/08/22/completing-the-square-practice-questions/ Textbook Exercises: https://corbettmaths.com/2019/09/18/completing-the-square-textbook-exercise/

This video explains how to attempt typical GCSE Algebraic Proof questions. I explain how to write expressions for commonly asked terms such as "consecutive even numbers" etc. I also go through 4 typical GCSE style questions. Practice Questions: https://corbettmaths.com/wp-content/uploads/2019/04/Algebraic-Proof-Questions.pdf Textbook Exercises ...

This video covers the GCSE Maths Foundation course and is designed to spend around 2-3 minutes on each topic. For more details on each topic, visit my website: https://corbettmaths.com/contents/ and find the video number displayed at the top right corner. Ultimate Foundation Revision - Question Booklet: https://corbettmaths.com/2023/03/14 ...

Corbettmaths - This video explains how to form algebraic expressions and answer Practice Questions: https://corbettmaths.com/2019/08/22/forming-expressions-practice-questions/ Textbook Exercises: https://corbettmaths.com/2019/09/18/forming-expressions-textbook-exercise/

The video solutions to the Corbettmaths Practice Questions on Algebraic Fractions. Practice Questions: https://corbettmaths.com/2019/08/22/algebraic-fractions-practice-questions/

The video solutions to the Corbettmaths Practice Questions on Kinematics - Formulae. Practice Questions: https://corbettmaths.com/2024/11/18/kinematics-formulae-practice-questions/

Welcome to the 67 Days to Go revision session! Today we're focussing on Solving Equations. Practice Questions: https://corbettmaths.com/2019/08/28/solving-equations-practice-questions/ 00:00 - Intro 00:20 - Solving Equations 1 01:21 - Solving Equations 2 01:49 - Solving Equations 3 02:20 - Solving Equations 4 02:45 - Solving Equations 5 03:36 ...

The video solutions to the Corbettmaths Practice Questions on Circle Theorems. Practice Questions: https://corbettmaths.com/2018/04/04/circle-theorems-2/ 00:00:00 - Intro 00:00:20 - Question 1 00:01:56 - Question 2 00:03:44 - Question 3 00:04:37 - Question 4 00:05:12 - Question 5 00:06:51 - Question 6 00:09:05 - Question 7 00:10:16 - Question 8 ...

The video solutions to the Corbettmaths Practice Questions on the Equation of a Circle. Practice Questions: https://corbettmaths.com/2016/08/17/equation-of-a-circle-2/

This video goes through how to solve matrix equations that involve addition or subtraction, and multiplication by scalars.

This video explains how to solve quadratic inequalities. Ideal for GCSE and A-level maths. Practice Questions: https://corbettmaths.com/wp-content/uploads/2013/02/quadratic-inequalities-pdf.pdf Textbook Exercises: https://corbettmaths.com/wp-content/uploads/2013/02/quadratic-inequalities-pdf1.pdf

This video shows how to find the equation of a line if you have know the gradient and a point on the line. In this video we focus on using the formula to work this out

This video explains what inverse function are and goes through several GCSE style questions. Practice Questions: https://corbettmaths.com/wp-content/uploads/2013/02/functions-pdf1.pdf Textbook Exercises: https://corbettmaths.com/wp-content/uploads/2019/02/Functions.pdf

This video covers the CCEA M4 topics and is designed to spend around 5 minutes on each topic. For more details on each topic, visit my website: https://corbettmaths.com/contents/ and find the video number displayed at the top right corner. Ultimate CCEA M4 Revision - Question Booklet: https://corbettmaths.com/2022/09/21/ccea-m4-revision/ CCEA ...

This video explains how to solve two step equations. Ideal for Key Stage 2 (SATs) or Key Stage 3 consolidation. Questions: https://corbettmathsprimary.com/2018/07/16/equations-questions/

This video shows how to solve harder questions that involve solving quadratics graphically. It covers several GCSE style questions (Higher)

The video solutions to the Corbettmaths Practice Questions on Forming Algebraic Expressions. Practice Questions: https://corbettmaths.com/2019/08/22/forming-expressions-practice-questions/

This video explains the relationship between speed, distance and time. It also explains how to approach typical examination style questions. This video focusses on rearranging the speed, distance, time formula. Practice Questions: https://corbettmaths.com/2018/04/04/speed/ Textbook Exercises: https://corbettmaths.com/2019/10/07/speed-distance ...

Corbettmaths - This video goes through the circle theorems. The next video "Circle Theorems questions" has a series of examples based on these theorems.

Corbettmaths - A video explaining how to factorise quadratics. See factorisation quadratics 2 for further examples.

Welcome to the 13 Days to Go revision session! Today we're focussing on forming and solving equations. Practice Questions: https://corbettmaths.com/2018/04/04/forming-equations/

This video explains how the CAST diagram can be used to solve trig equations. Solving Trig Equations 1:https://youtu.be/cILaBqbmPX0 Practice Questions: https://corbettmaths.com/wp-content/uploads/2019/10/Trigonometric-Equations-pdf.pdf

This video shows how to find the equation of a tangent to a circle when the centre is not the origin. Video 1 may be useful as an introduction: https://corbettmaths.com/2016/08/07/equation-of-a-tangent-to-a-circle/

Welcome to the 38 Days to Go revision session! Today we are focussing on Solving Simultaneous Equations Graphically. Practice Questions: https://corbettmaths.com/2019/10/07/simultaneous-equations-graphical/

This video explains how to read coordinates and plot points. Practice Questions: https://corbettmaths.com/2019/08/28/coordinates-practice-questions/ 00:00 - Intro 01:25 - Writing Coordinates of Points 03:06 - The Origin 03:39 - Plotting Points 05:38 - Exam Style Question 06:53 - Summary

Welcome to the 64 Days to Go revision session! Today we are focussing on the Equation of a Line Practice Questions: https://corbettmaths.com/2019/08/29/equation-of-a-line-practice-questions/ 00:00 - Intro 00:25 - Drawing Linear Graphs 03:25 - Gradient 06:48 - Equation of a Line 12:50 - Equation of a Line passing through 2 points 15:00 - Where ...

This video explains what composite functions are and goes through some typical exam questions. Practice Questions: https://corbettmaths.com/wp-content/uploads/2013/02/functions-pdf1.pdf Textbook Exercises: https://corbettmaths.com/wp-content/uploads/2019/02/Functions.pdf

Welcome to the 41 Days to Go revision session! Today we are focussing on Inverse Proportion. Practice Questions: https://corbettmaths.com/2019/09/02/direct-and-inverse-proportion-practice-questions/

The video solutions to the Corbettmaths Practice Questions on Solving Quadratic Inequalities. Practice Questions: https://corbettmaths.com/2019/09/09/quadratic-inequalities-practice-questions/

Corbettmaths - This is the first video on gradient. It explains how to find the gradient of a line using rise over run and also the "across one" method. The next video explains how to find the gradient between two points.

Welcome to the 61 Days to Go revision session! Today we are focussing on the Equation of a Circle. Practice Questions: https://corbettmaths.com/2016/08/17/equation-of-a-circle-2/