To find:
Solution of the given inequality. To graph it and to check its solutions.
Answer to Problem 28PPE
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:
Add
On number line, show this solution as:
Check: Substitute a value from above solution set, say,
So, given solution set is correct.
Conclusion:
So, solution of the given inequality is the set of all the real values, those are greater than 3, as sown in above graph also.
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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