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11 April, 09:22

Y=1/2x - 2 and y=-3x+5 solve this system by substitution

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  1. 11 April, 09:37
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    I. y = 1/2*x - 2

    II. y = - 3*x + 5

    1/2*x - 2 = - 3*x + 5

    7/2*x - 2 = 5

    7/2*x = 7

    x = 7 * 2/7 = 2

    y = 1/2*2 - 2 = - 1
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