Question

Can someone help me please

Answer 1

9514 1404 393

Answer:

-15, 3

Explanation:

3|x+6| -7 = 20

3|x +6| = 27 . . . . add 7

|x +6| = 9 . . . . . . divide by 3

This resolves to two equations:

x + 6 = 9

x = 3 . . . . . subtract 6

and

x + 6 = -9

x = -15 . . . . subtract 6