Concept explainers
To find:
Solution of the inequality
Answer to Problem 38PPE
Solution of the given inequality in interval form is
Explanation of Solution
Given information:
Inequality
Concept used:
Get the solution of given inequality by removing all terms, associated with unknown variable. Do just opposite operation of that term, each side to eliminate its term.
Calculation:
Subtract 8.6 each side in given inequality,
On number line, show this solution as:
Check: Substitute a value from above solution set, say,
that is true, so given solution set is correct.
Conclusion:
So, solution of the given inequality is the set of all the real values, those are smaller than 5.4, as shown in above graph also.
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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