Convert Subtraction into Addition for an Expression
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Wednesday, February 18, 2015
Change Subtraction into Addition for Rational Number Problem - 7th Grade Math
In this video, you will learn how to change subtraction into addition. When you have an expression with a negative sign inside and outside of the parenthesis, you can use the distributive property to change the negative into a positive. In other words, change subtraction into addition.
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