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16 November, 03:08

Graph each equation. Determine the solution of the system of equations. x+2y=12 7x+2y=0

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  1. 16 November, 03:28
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    X + 2y = 12

    7x + 2y = 0 Subtract:-

    -6x + 0 = 12

    x = - 2

    Substituting in first equation:-

    -2 + 2y = 12

    2y = 14

    y = 7

    Solution is x = - 2, y = 7
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