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20 April, 10:41

What is the solution to this system of linear equations 3x - 2y = 14

5x+y=32

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Answers (1)
  1. 20 April, 12:10
    0
    3x - 2y = 14

    5x + y = 32

    Since you have - 2y in the first equation and y in the second equation, multiply the second equation by 2, so you can add the equations and eliminate y.

    3x - 2y = 14

    10x + 2y = 64

    Add the equations.

    13x = 78

    x = 6

    Now let x = 6 in the first equation, and solve for y.

    3x - 2y = 14

    3 (6) - 2y = 14

    18 - 2y = 14

    -2y = - 4

    y = 4

    Solution: x = 6 and y = 2
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