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OpenStudy (anonymous):
Solve the following system of equations: −2x + y = 1 −4x + y = −1 (3, 1) (−1, 3) (−1, −3) (1, 3)
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OpenStudy (anonymous):
2x-y=-1 -4x+y=-1 -2x=-2 x=-1 Plug x back into either equation and solve for y.
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