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15 November, 12:51

What is the solution to the system of equations?

Use the substitution method.

{y=-3x+1

2x+5y=18

Enter your answer in the boxes.

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Answers (2)
  1. 15 November, 13:07
    0
    2x+5 (-3x+1) = 18

    2x+-15x+5=18

    -13x+5=18

    -13x=13

    X=-1
  2. 15 November, 13:07
    0
    (-1, - 2)

    Step-by-step explanation:

    2x + 5y = 18

    2x + 5 (-3x + 1) = 18

    2x + - 15x + 5 = 18

    -13x + 5 = 18

    -13x = 13

    x = - 1

    y = 3 (-1) + 1

    y = - 3 + 1

    y = - 2
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