Question

24 - 4x = 8x
+ 4x + 4x
24 = 12x
24 12
=
12 12
=

Explanation:

Step1: Add 4x to both sides

$24 - 4x + 4x = 8x + 4x$
$24 = 12x$

Step2: Divide both sides by 12

$\frac{24}{12} = \frac{12x}{12}$

Answer:

$x = 2$