mikaela18 mikaela18
  • 08-09-2016
  • Mathematics
contestada

-4x+7 x= -1 evaluate the expression

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Аноним Аноним
  • 08-09-2016
Hello luv! So here is how I will evaluate this expression
-4x+7, x=-1 so you are using substitution
-4(-1)+7
=11

:)

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