Question

Solve the inequality for x.

-5x + 20 < 5

A x < 3


B x > 5

C x > -5

D x < -5

E x > 3

Answer 1

Answer: E. x > 3

Explanation:

Step 1: Subtract 20 from both sides.

−5x +20 − 20 < 5 − 20

−5x < −15

Step 2: Divide both sides by -5.

−5x/−5 < −15/−5x

x > 3

On a number line, it would look like this: