Learn how to solve simultaneous equations using substitution, algebraic and graphical methods with this BBC Bitesize Key Stage 3 Maths guide, then practise with examples and test questions.

A maths equation which has appeared on Imgur is stumping the internet. Can you work out how to make this maths problem make sense?

“This is so sweet,” wrote an Instagram user while reacting to a video of a maths teacher solving a special equation created by his students.

Do you have what it takes to solve this interesting brain teaser that requires you to add one line to an existing equation to fix it?

A viral maths equation has left the internet divided. Ready? Here it is: 6 ÷ 2(1+2) = ? Since being posted to Twitter, the seemingly straightforward maths problem has been answered by thousands ...