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Pearson Algebra 1 Common Core, 2011

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Pearson Algebra 1 Common Core, 2011 View details

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Exercise 7 Page 77

Adding a positive number to a negative number is the same as subtracting from the positive number.

7.14

Practice makes perfect

Let's perform this addition using a calculator. Remember that adding a positive number to a negative number is the same as subtracting from the positive number.