Question

What is the solution of (3x-3)<18

a.-7
b.-5
c.-18
d.-15

Answer 1

Answer: x<7 (x = all answers)

Explanation:

(3x-3) < 18 = 3x-3 < 18

3x-3 < 18

+3 +3

3x < 21

3x/3 < 21/3

x<7

All answers are correct because they are all negative, which means they are less than 7.