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Algebra

posted by on .

Solve sytems of equations for
7x-3y=31 and y-5=3x
I need to find what x and y equal.
thanks!

  • Algebra - ,

    7x-4y-31
    -3x+y=5

    multiply the second equation by 4, then add the equations.
    -5x=51

    does that get you started?

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