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How would I solve 3(4m- 7) + 7

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We have to solve:


3(4m-7)+7

First we need to distribute the product using the distributive property of the multiplication:


a\cdot(b+c)=ab+ac

Using this property we get:


3(4m-7)+7=3\cdot4m-3\cdot7+7=12m-21+7=12m-14

Then the answer is 12m-14.

User Rebeka
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