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Mathematics, 18.08.2019 14:00 Meliiiii

What is the solution to this system of linear equations: y-x=4 and y+2x=1
1) (-1,3)
2) (0,4)
3) (1,-1)
4) (-3,3)

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What is the solution to this system of linear equations: y-x=4 and y+2x=1
1) (-1,3)
2)...

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