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29 August, 11:22

Solve y=x+8

Y=4x-1

By substitution

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Answers (1)
  1. 29 August, 11:45
    0
    X+8=4x-1

    +1 + 1

    x+9=4x

    -x - x

    9=3x

    /3 / 3

    3=x

    Then plug x into y=x+8.

    y=3+8

    y=11

    The coordinates would be (3,11).
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