Question

what value of z makes the hanger balanced?

Explanation:

Step1: Set up balance equation

$9 = 2z + 6$

Step2: Isolate the variable term

$9 - 6 = 2z$
$3 = 2z$

Step3: Solve for z

$z = \frac{3}{2}$

Answer:

$z = 1.5$