Question

#7: solve the inequality below. *
7 - x ≥ 13
○ x ≥ -20
○ x ≤ -20
○ x ≥ 20
○ x ≤ 20
○ x ≥ -6
○ x ≤ -6
○ x ≥ 6
○ x ≤ 6

Explanation:

Step1: Subtract 7 from both sides

$7 - x - 7 \geq 13 - 7$
$-x \geq 6$

Step2: Multiply by -1, reverse inequality

$(-x)(-1) \leq 6(-1)$
$x \leq -6$

Answer:

x ≤ -6