a.
To find: 4 inequalities involving addition and subtraction using inequality symbol
a.
Answer to Problem 72PPE
Explanation of Solution
Given information: symbol of inequalities
Use the symbol of inequalities and addition and subtraction write 4 inequalities,
Therefore that are the required inequalities.
b.
To find: the solution of inequality of part (a) and graph each inequality.
b.
Answer to Problem 72PPE
Explanation of Solution
Given information: 4 inequalities are
To solve the inequality use the operation addition and subtraction,
To solve first inequality subtract 3 from both the sides, and simplify,
Graph of the inequality
To solve 2nd inequality subtract 5 from both the sides, and simplify,
Graph of the inequality,
To solve the 3rd inequalities add 3 on both the sides and simplify,
Graph of the equation,
To solve the 4th inequalities add 5 on both the sides and simplify,
Graph of the inequality,
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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