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OpenStudy (anonymous):
y=3x+1 , y=2x-1 solve for x and y
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OpenStudy (sgadi):
x=-2 y=-5
OpenStudy (radar):
Add the two equations getting 2y=5x Solve for y, y=x5/2 Substitute this value for y x5/2=3x+1 3x-x5/2=-1 x1/2=-1 x=-2
OpenStudy (radar):
substitute -2 for x in either equation and solve for y
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