Question

solve for d.
-4 ≤ \frac{d}{2}+23

Explanation:

Step1: Subtract 23 from both sides

$-4 - 23\leq\frac{d}{2}+23 - 23$
$-27\leq\frac{d}{2}$

Step2: Multiply both sides by 2

$-27\times2\leq\frac{d}{2}\times2$
$-54\leq d$

Answer:

$d\geq - 54$