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30 August, 12:34

3x - 5y = 7

2x + 5y = 13

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Answers (1)
  1. 30 August, 14:21
    0
    x = 4, y = 3/5

    Step-by-step explanation:

    3x - 5y = 7

    2x + 5y = 13

    add the equations

    5x = 20

    x = 4

    plug in x for one of the equations

    2 (5) + 5y = 13

    10 + 5y = 13

    5y = 3

    y = 3/5
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