Question

13. Solve and graph -21 < 3x - 12<6. Show your work.

Answer 1

Explanation:

-21<3x-12 3x-12<6

-12 -12 +12 +12

-33<3x 3x<18

divide 3 divide 3 both sides

both sides x<6

-11<x

swap the < to >

x>-11

Answer 2

Answer: -3,6 to graph it you would mark it at -3 intall you reach to 6

Step-by-step explanation: hope this helps