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30 October, 11:13

Y=2x

y=12-x

systems of equations

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Answers (1)
  1. 30 October, 12:18
    0
    x=4 y=8

    Step-by-step explanation:

    y=2x

    y=12-x

    Substituiting y value from first equation into second equation.

    2x=12-x

    3x=12

    x=4

    y=2 (4) = 8

    y=12-4=8
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