jessicamijares
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  • 12-09-2017
  • Mathematics
contestada

Simplify the expression
(4 + 1) (x + 2x)

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aliensdoexist
aliensdoexist aliensdoexist
  • 12-09-2017
15x is the answer

4*x + 4*2x + 1*x + 1*2x =
4x + 8x + x + 2x = 15x
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