Solve for all values of x for -2|x+9|-6=-24

Mathematics · Middle School · Thu Feb 04 2021

Answered on

Given the equation:

-2|x+9|-6=-24

Solve for x.

Solution:

In order to solve for x, we must first start by taking the absolute value sign and distributing -2 to each value inside the parenthesis, after the sign is off.

-2|x+9|-6=-24

-2 ( x + 9) - 6 = -25

-2x - 18 - 6 = -25

-2x - 24 = -25

Transpose -25 and -2x to the opposite sides of the equation, hence it must be taken to note that in transposing a number, the sign changes.

2x = 25 -24

2x = 1

Divide both sides by 2 in order to determine the value of 1.

2x/2 = ½

x = ½

Final answer:

x =½