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24 October, 00:37

Use the substitution method to solve the system of equations. Choose the correct ordered pair. x+2y=12 y=x+3

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Answers (2)
  1. 24 October, 00:48
    0
    Answer: (2,5)
  2. 24 October, 01:06
    0
    (2,5)

    Step-by-step explanation:

    x+2 (x+3) = 12

    x+2x+6=12

    3x+6=12

    Subtract 6 from 6 and 12.

    3x/3=6/3

    x=2

    Plug x into original equation.

    y=2+3

    y=5
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