The Mirror · 11dOnly a true maths genius can solve this equation in 30 seconds
If you're a total maths whizz, you should be able to solve this equation in just 30 seconds - but it's definitely trickier than it looks, so don't be too quick to
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The Mirror · 11dNot Good at Math? This iPhone Message Feature Can Help With That
Not everyone can solve an equation or perform a conversion on the fly, and that's all right. With this hidden iOS 18 feature, you don't have to open your Calculator app to solve tricky equations ...
Hindustan Times on MSN.com · 1dTest your problem-solving skills: Can you solve this tricky maths puzzle without using a calculator?
A brain teaser has grabbed the internet's attention after being shared on Facebook by the account Minion Quotes. The teaser reads: "Solve this math problem without using a calculator: 40 + 40 - 70 x 0 + 20 + 10 = ?" and ends with the challenge: “No cheating.”
Solving equations using iteration – Higher tier
Key fact If your calculator has an ANS button, use it to keep the value from one iteration to substitute into the next iteration. To solve the equation on a calculator with an ANS, type 2 =, then ...