Question

4x-12=24
how would this be solved

Answer 1

`x = 9`

Explanation:

`~~~~~~4x-12 = 24\\\\\implies 4(x-3) = 24\\\\\implies x -3 = \frac{24}4\\\\\implies x-3 = 6\\\\\implies x = 6+3\\\\\implies x = 9`