Question

4
select the correct answer.
which value of x makes the equation true?
x + 7 = -9
a. -16
b. -2
c. 2
d. 16

Explanation:

Step1: Isolate x by subtracting 7

$x + 7 - 7 = -9 - 7$

Step2: Simplify both sides

$x = -16$

Answer:

A. -16