Helppp me please i’m going to fail

Mathematics

1 answer:

Debora [2.8K]3 years ago

4 0

Multiple the top equation by 2 and rearrange so that -7 is equal to the others.
-10x+2y=-14
-3x-2y=-12
——————-
-13x=-26
Divide both by -13
x=2

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