Concept explainers
To Solve and graph: The equation
Answer to Problem 5CYU
The required solution set is (-2,4)
Explanation of Solution
Given information:
The equation
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:
Using the concept explained above:
Case 1
Adding3 on both sides
Now divide 3 on both sides
Case 2
Adding 3 on both sides
Now divide 3 on both sides
The solution set is (-2,4)
Chapter 2 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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