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March 25, 2017

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3x+8 over 5 + 7/5= -7x over 4

  • math - ,

    (3x+8)/5 + 7/5 = -7x/4
    Multiply both sides by 20:
    4(3x+8) + 28 = -35x
    12x + 32 + 28 = -35x
    12x + 35x = -60
    47x = -60
    X = - 60/47 = -1 13/47.

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