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7 November, 15:50

Y = 6x

2x + 3y = - 20

substitution

+1
Answers (1)
  1. 7 November, 17:36
    0
    Answer: x = - 1, y = - 6

    Step-by-step explanation:

    y = 6x

    2x + 3y = - 20

    Substitute 6x for "y" in the second equation:

    2x + 3 (6x) = - 20

    2x + 18x = - 20

    20x = - 20

    x = - 1

    Next, substitute - 1 for "x" in the first equation:

    y = 6 (-1)

    y = - 6
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