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math

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Solve the system of equations
x + 3y = 32
-3x + 2y = 3

  • math - ,

    multiply top equation by 3
    +3x + 9y = 96
    -3x + 2y = 3 add them
    --------------
    0 + 11 y = 99
    y = 9
    now go back and find x from either equation using y = 9

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