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Mathematics 6 Online
OpenStudy (anonymous):

Evaluate the following expressions using the values given: Find 4x-2y if x=-1 and y =-2

OpenStudy (anonymous):

you should just substitute

OpenStudy (anonymous):

The answers i calculate arent matching the answer choices though so i must be doing something wrong.

OpenStudy (anonymous):

answer choices are 0, 8, -8, and 2

OpenStudy (anonymous):

4(-1)-2(-2)=0

OpenStudy (anonymous):

Thanks man:)

OpenStudy (anonymous):

4*(-1)-2*(-2), multiply first -4-(-4)=0

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