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04-04-2014
Mathematics

contestada

Expand the expression 2(r - 4) + 5(r + 2). Express your answer in simplest form

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04-04-2014

[tex]2(r - 4) + 5(r + 2) =2r-8+5r+10=7r+2[/tex]

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04-04-2014

2r-8+5r+10 so 8r+2 would be the final answer

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