For the following system, if you isolated x in the second equation to use the subsition method, what expression would you subsitute into the first equation? 2x + y = 8 -x - 3y = -12 A. 3y + 12 B. -3y +

asked Feb 11, 2022 189k views

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4 votes

A.3y+12

i think so,or maybe D or B

Reyn answered Feb 16, 2022

by Reyn

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