Answer:
Step-by-step explanation:
Below.
−3|x + 7| = −12
|x + 7| = -12/-3 = 4
x + 7 = 4 or x + 7 = -4
So x = 4 -7 or -4 - 7
= -3 or -11.
There are 2 roots:
x = -3, -11.
