Question

solve for z. -54 ≥ 43 - z

Explanation:

Step1: Add z to both sides

$-54 + z\geq43 - z+z$
$-54 + z\geq43$

Step2: Add 54 to both sides

$-54 + z+54\geq43 + 54$
$z\geq97$

Answer:

$z\geq97$