a.
To find: the operation use to solve the inequality
a.
Answer to Problem 5LC
The operation ‘multiplication’ used to solve the inequality.
Explanation of Solution
Given information: inequality
use the operations and solve the inequality, first use multiplication operation,
First interchange the sides,
Multiply by 2 on both the sides,
Now multiply by -1 on both the sides,
Therefore operation ‘multiplication’ used to solve the inequality.
b.
To find: the operation use to solve the inequality
b.
Answer to Problem 5LC
The operation ‘Addition’ and ‘subtraction’ are used to solve the inequality.
Explanation of Solution
Given information: inequality
use the operations and solve the inequality, first use addition operation,
Add 4 on both the sides, and use the operation subtraction to simplify,
Therefore operation ‘Addition’ and ‘subtraction’ are used to solve the inequality.
a.
To find: the operation use to solve the inequality
a.
Answer to Problem 5LC
The operation ‘multiplication’ and ‘divide’ are used to solve the inequality.
Explanation of Solution
Given information: inequality
use the operations and solve the inequality, first use multiplication and divide operation,
First multiply by
Divide by
Therefore operation ‘multiplication’ and ‘divide’ are used to solve the inequality.
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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