Question

How to solve absolute value
2|x+9|+3=7

Answer 1

x = -7, -11

Explanation:

2|x+9|+3 = 7

subtract 3 from both sides of equation

2|x+9| = 4

divide 2 from both sides of equation

|x+9| = 2

Absolute values:

x+9 = 2 and x+9 = -2

x = -7 and x = -11