mackburdge mackburdge

09-11-2017
Mathematics

contestada

Simplify by combining like terms: -15 + 7(8x - 3) + 9

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choixongdong choixongdong

09-11-2017

-15 + 7(8x - 3) + 9
= -15 + 56x - 21 + 9
= 56x -27

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