Question

Solve for x: |2x + 6| − 4 = 20

x = 9 and x = 11

x = −9 and x = 15

x = 9 and x = −15

No solution

Answer 1

First, add 4 to both sides.

Answer 2

I tried to slove it would it be c

Answer 3

yup

Answer 4

That's correct! :)

Answer 5

thanks

Answer 6

No problem.