nicki4410 nicki4410
  • 03-06-2019
  • Mathematics
contestada

4x – 2y=-1
-4x + 4y = -2

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edyg144 edyg144
  • 03-06-2019

you just cancel out the x variable first since 4x-4x is 0 then you bring down your y variable and solve for x then you plug x into either equation then solve for x.

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