Question

Solve.

8x + 4 ≤ –20

A.
x ≤ –3

B.
x ≥ –3

C.
x ≥ –2

D.
x ≤ –2
I dont want the answer

Answer 1

subtract 4 on both sides

Answer 2

8x <= -24

Answer 3

divide by 8

x <= -3

Answer 4

You just have to test out each answer and verify if it is true or false

Answer 5

eg. A) if < -3, lets try -4 for example, 8(-4) +4 = -28
And your answer has to be less than or equal to -20
viola