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1 September, 00:03

Y=x^2+3x-7 y-5x+8=0 how many solutions are there

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  1. 1 September, 00:12
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    X^2+3*-7=5x-8

    X^2-2x+1=0

    (X-1) (x-1) = 0

    X=1 x=1

    Y=1^2+3*1-7

    Y=1+3-7

    Y=4-7

    Y=-3

    *=1 y=-3

    Solution = (1,-3)

    Answer = one solution
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