Pearson Algebra 1 Common Core, 2015
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Pearson Algebra 1 Common Core, 2015 View details
Chapter Review
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Exercise 1 Page 152

The word "undo" suggests that they are opposites.

Inverse operations

Practice makes perfect

The word "undo" suggests that they are opposites. Addition and subtraction are operations that cancel each other out. These are called inverse operations.