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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