Mathematics
         
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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-22)(-80X+2560) = 0 .
    Question type: Equation
    Solution:Original question:
     ( X 22)( - 80 X + 2560) = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = X ( - 80 X + 2560)22( - 80 X + 2560)
                                             = - X × 80 X + X × 256022( - 80 X + 2560)
                                             = - X × 80 X + 2560 X + 22 × 80 X 22 × 2560
                                             = - X × 80 X + 2560 X + 1760 X 56320
                                             = - X × 80 X + 4320 X 56320
    The equation is transformed into :
      - X × 80 X + 4320 X 56320 = 0

    After the equation is converted into a general formula, it is converted into:
    ( X - 22 )( X - 32 )=0
    From
        X - 22 = 0
        X - 32 = 0

    it is concluded that::
        X1=22
        X2=32
    
    There are 2 solution(s).


解一元二次方程的详细方法请参阅:《一元二次方程的解法》



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