Question

1. $2x + 3 = 11$

Explanation:

Step1: Subtract 3 from both sides

$2x + 3 - 3 = 11 - 3$
$2x = 8$

Step2: Divide by 2 on both sides

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

Answer:

$x = 4$