Question

solve for $x$ in the equation $2x + 4 = 12$.
use the keypad to enter your answer in the box.
$x = \square$

Explanation:

Step1: Subtract 4 from both sides

$2x + 4 - 4 = 12 - 4$
$2x = 8$

Step2: Divide by 2 on both sides

$\frac{2x}{2} = \frac{8}{2}$
$x = 4$

Answer:

$4$