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MathematicsMathematics
25 December, 19:40

2x-y=-8

x-4y=-4

...

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  1. 25 December, 20:59
    0
    to solve this system I first multiplied the second equation by 2 to make the x coefficient equal. then I subtracted equation two from equation one. this eleminated the x. solving for y gave me y=0. then I put 0 back in the original equation and that gave me x=-4.
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