mackburdge
mackburdge mackburdge
  • 09-11-2017
  • Mathematics
contestada

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

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choixongdong
choixongdong choixongdong
  • 09-11-2017
-15 + 7(8x - 3) + 9
= -15 + 56x - 21 + 9
= 56x -27
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