Here is an incorrect equation: 91-606=747. The challenge consists of 39 matches in total and you have to move two of them and change their positions in order to create the correct equation.

Brain teasers enhance cognitive skills and provide a fun challenge. Today's puzzle asks to correct an equation by moving a matchstick. Brain teasers can be a great way to reduce stress and test ...

But be warned, a wrong move can complicate the puzzle much more. The puzzle challenges you to make the equation correct by moving just a single stick. The equation simply reads, “5+7=2.” ...