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21 April, 09:13

Solve this system of lineal equations. separate the x - and y - values with a comma 2x=68-12y and 8x=-28+12y

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  1. 21 April, 09:29
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    Step-by-step explanation:

    rewrite each equation

    1) 2x+12y=68

    2) 8x-12y=-28

    because the y values are the same number but opposite signs they will cancel out nicely.

    10x=40

    x=4

    now lets plug x into any of the equations.

    2 (4) + 12y=68

    12y=60

    y=5

    (4,5)
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