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OpenStudy (anonymous):
Solve by Substiution 3+4(2y-9)+5x-2y=8 and 3(x+3)-4(2y+1)-2x=4
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OpenStudy (anonymous):
3+8y-36+5x-2y=8 -41+6y+5x=0 -6y=5x-41 y=-6(5x-41) plug in y to other equation
OpenStudy (anonymous):
should get x=7 y=1
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