Mathematics, 16.02.2021 18:50, kukisbae

I can't figure it out.
2x+2y=2
-4x+4y=12

I can't figure it out. 2x+2y=2-4x+4y=12

Answers: 3

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I can't figure it out.
2x+2y=2
-4x+4y=12

...