ritaguilara22 ritaguilara22

11-04-2018
Mathematics

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Write an equivalent expression to 9y -1/2(4y+20)

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jding713 jding713

11-04-2018

An equivalent expression could just be one that is simplified. So we get 9y - 2y - 10 if we distribute the 1/2, which is 7y - 10.
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==jding713==

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altavistard altavistard

11-04-2018

9y -1/2(4y+20) => 9y - 2y - 10, or 7y - 10.

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