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29 December, 03:08

Solve the system of equations. - 2x+15y=-24 and 2x+9y=24

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  1. 29 December, 07:03
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    -2x + 15y = - 24

    2x + 9y = 24

    Adding to eliminate x:-

    24y = 0

    y = 0

    Substitute for y in the first equation:-

    -2x + 15 (0) = - 24

    -2x = - 24

    x = - 24/-2 = 12

    Solution is x = 12, y = 0
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