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04-04-2017
Mathematics

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7(2x+5)+3(x-1) ? Combining like terms

72x53x1 Combining like terms class=

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Аноним Аноним

04-04-2017

You have very neat hand writing!! The answer is (15+ 3x) -1

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dferreiraalves dferreiraalves

05-04-2017

7 . (2x + 5) + 3 . (x - 1)
14x + 35 + 3x - 3
14x + 3x + 35 - 3
17x + 32

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