Solving Absolute Value Equations | 4(x-3) = 15

Published on May 14, 2026

Algebra

Learn how to solve the absolute value equation 4(x-3) = 15 by splitting it into two separate linear equations. Find the values of x that satisfy the given equation.

Question

Answer

The problem asks to solve the equation .
The absolute value equation can be split into two separate equations: or .
In this case, and .
So, we have two equations:
Let’s solve the first equation:

Divide both sides by 4:

Add 3 to both sides:

To add the fractions, find a common denominator, which is 4. So, .


Now, let’s solve the second equation:

Divide both sides by 4:

Add 3 to both sides:

To add the fractions, find a common denominator, which is 4. So, .


So the solutions are and .
We can check our solutions:
For :
. This is correct.
For :
. This is also correct.
The final answer is .