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On line Solution of Monovariate Equation:
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation x(x+10)(x-10) = 24000 .
    Question type: Equation
    Solution:Original question:
      x ( x + 10)( x 10) = 24000
    Remove the bracket on the left of the equation:
     Left side of the equation = x x ( x 10) + x × 10( x 10)
                                             = x x x x x × 10 + x × 10( x 10)
                                             = x x x x x × 10 + x × 10 x x × 10 × 10
                                             = x x x x x × 10 + x × 10 x x × 100
    The equation is transformed into :
      x x x x x × 10 + x × 10 x 100 x = 24000

    the solutions is:
        x=30
    
    There are 1 solution(s).


解方程的详细方法请参阅:《方程的解法》



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