Question

Solve for x: −4|x + 5| = −16

Answer 1

abs(x+5)=-16/-4
abs(x+5)=4
x+5=4
x+5=-4
x=4-5=-1,
x=-4-5=-9.
Answer: -1, -9.

Answer 2

@Idealist already gave you the answer. You may close this question now :)