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10 January, 07:23

The sum of two numbers are - 17 and their difference is 41

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  1. 10 January, 10:49
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    X = 12 Y = - 29

    Step-by-step explanation:

    X+Y = - 17

    X-Y=41

    Solve for y in first equation

    Y=-17-x plug y into the 2nd equation

    X - (-17-x) = 41

    X+17+x=41

    2x=41-17

    2x=24

    X=12

    Y=-17 - (x)

    Y=-17-12

    Y=-29

    X+Y=-17

    12+-29=-17

    X-Y=41

    12 - - 29=41
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