To Explain:Which of the below solution is correct for the equation
Answer to Problem 63HP
Alex’s solution is correct.
Explanation of Solution
Given information:
The equation
The solution.
Concept Used:
When solving an equation with an absolute value there can be 2 case:
Case 1: The value inside the absolute value symbol is 0 or positive.
Case 2: The value inside the absolute value symbol is negative.
Calculation:
As per the concept explained above, it is clear that there will be 2 case
Hence, Alex’s solution is correct.
Chapter 2 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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