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OpenStudy (anonymous):
I need help with this question, im in algebra 1 and stuck can someone please please help. the question is... "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)..............x2
OpenStudy (anonymous):
-4x+2y=2............(1)
OpenStudy (anonymous):
-4x+y=-1..........(2)
OpenStudy (anonymous):
subtracting eqns 1 and 2,
OpenStudy (anonymous):
I only have 1 and 3 though I have no one and 2
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