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shiaarayhers
shiaarayhers shiaarayhers
  • 23-07-2016
  • Mathematics
Answered

Simplify 7(x - 1) - 2(x + 1) + 3(x - 4)

A8x - 21
B8x - 4
C8x + 21

Verified Answer :

konrad509
konrad509 konrad509
  • 23-07-2016

\(7(x - 1) - 2(x + 1) + 3(x - 4) =\\ 7x-7-2x-2+3x-12=\\ 8x-21\)

Answer Link

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