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3(x+1) = 4(x-3)

2 Answers

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  • Zarn
    Lv 7
    9 years ago
    Favorite Answer

    3x + 3 = 4x - 12

    3 + 12 = 4x - 3x

    15 = x

  • 9 years ago

    3x+3=4x-12

    3+12=4x-3x

    15=x

    so the value of x is 15

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