Question

Solve the inequality 16 – 7a ≥ –33.

A. a > –7
B. a < –7
C. a ≥ 7
D. a ≤ 7

Answer 1

d???

Explanation:

16-7a=-33

-16 | -16

____________

-7a/-7a| -49/-7a

a=7

16- (7•7)= 33