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Solve the following linear equations:-3x + 5y =4xy2y - x = xy |
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Answer» Answer: 2y+x=xy x=xy-2y x=y(x-2) y=x/(x-2) 3x+5y=4xy 3x=4xy-5y 3x=y(4x-5) 3x=x/(x-2)*(4x-5) 3x^2-6x=4x^2-5x 3x-6=4x-5 5-6=4x-3x x=-1 y=x/(x-2) y=-1/(-1-2) y=1/3 |
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