Concept explainers
Solve each equation. Graph and check your solutions.
To graph: the given inequality, solve and check solution.
Answer to Problem 5P
The value of x is 4 and -4.
Explanation of Solution
Given information:
Graph:Graph of
Interpretation:Add 5 on the both sides and simplify,
Therefore
The value of x is 4 and -4.
Check: for
Check: for
Therefore both the value true.
Chapter 3 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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