Question

$-7x + 6=-9x + 22$

Explanation:

Step1: Add 9x to both sides

$-7x + 9x+6=-9x + 9x+22$
$2x + 6=22$

Step2: Subtract 6 from both sides

$2x+6 - 6=22 - 6$
$2x=16$

Step3: Divide both sides by 2

$\frac{2x}{2}=\frac{16}{2}$
$x = 8$

Answer:

$x = 8$