-6x -2y = -12 2x + 2y =16 what is the answer with steps?

-6x - 2y =-12

2x + 2y =16
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1 Answer

line 1: -6x -2y =-12

line 2: 2x+2y =16

line 1+line 2: -4x=4

x=-1

line 2...-2+2y=16

2y=18

y=9
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