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31 May, 02:48

How many solutions does this system of Equations have x-2y=2 y=-2x+5

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  1. 31 May, 04:53
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    One solution: x=2.4, y=0.2

    Step-by-step explanation:

    x-2y=2

    y=-2x+5

    x-2 (-2x+5) = 2

    x+4x-10=2

    5x=2+10=12

    x=12:5=2.4

    y=-2x+5=-2*2.4+5=-4.8+5=0.2
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