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March 29, 2017

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solve by subsitution
6x + 5y = 27
x = 17 -8y
my answer was (3,-7)

  • algebra - ,

    6(17-8y) + 5y = 27

    102 -48y + 5y = 27

    -43y = -75

    y = 1.74

    How did you get your answers? Do you have a typo in your post?

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