Algebra-2

Question Analysis
This question tests the student's ability to solve an absolute value equation by setting up two separate equations and solving for .

Key Concept Explanation
The key concept is that the absolute value of a number can be either positive or negative, leading to two possible solutions.

Step-by-step Solution
1. Set up two equations: and .
2. Solve each equation:
For : Add 15 to both sides to get . Divide by 4 to get

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