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30 November, 11:31

Solve each system bu substution

y=5x-7

-3x-2y=-12

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Answers (1)
  1. 30 November, 12:36
    0
    (2,3)

    Step-by-step explanation:

    -3x-2y=-12

    -3x-2 (5x-7) = -12

    -3x-10x+14=-12

    -13x+14=-12

    -13x+-26

    x=2

    y=5x-7

    y=5 (2) - 7

    y=10-7

    y=3
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