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13 April, 23:16

Weegy solve the system of equations 2x+3y=40 and - 2x+2y=20

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  1. 13 April, 23:29
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    Who's Weggy?

    2x + 3y = 40

    -2x + 2y = 20

    These are set up so we can just add them for the solution:

    5y = 60

    y = 12

    2y-20=2x

    x=y-10=2

    Answer: x=2, y=12
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