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16 October, 00:27

What is the answer to y=-x-4 y=3x

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Answers (2)
  1. 16 October, 00:33
    0
    X = - 1 and Y = - 3
  2. 16 October, 04:24
    0
    x = - 1

    y = - 3

    Step-by-step explanation:

    What you need to do it to plug y into an equation.

    {y=-x-4

    {y=3x

    so

    -x-4=3x

    and plus x on both sides

    4x=-4

    divide

    x=-1

    plug x into equation

    y=3x

    so

    y=3 (-1)

    so

    y=-3
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