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6 August, 22:37

Use substitution to solve each system of equations

X=y-2

4x+y=2

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Answers (1)
  1. 6 August, 23:03
    0
    Step-by-step explanation:

    x = y - 2 ... (1)

    4x + y = 2 ... (2)

    Substituting x in (1) in (2)

    4 (y - 2) + y = 2

    4y - 8 + y = 2

    5y = 2 + 8

    5y = 10

    y = 10/5

    y = 2

    Putting x in (1)

    x = y - 2

    x = 2 - 2

    x = 0
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