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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 (2x-16)(x-16) = 0 .
    Question type: Equation
    Solution:Original question:
     (2 x 16)( x 16) = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = 2 x ( x 16)16( x 16)
                                             = 2 x x 2 x × 1616( x 16)
                                             = 2 x x 32 x 16( x 16)
                                             = 2 x x 32 x 16 x + 16 × 16
                                             = 2 x x 32 x 16 x + 256
                                             = 2 x x 48 x + 256
    The equation is transformed into :
     2 x x 48 x + 256 = 0

    After the equation is converted into a general formula, it is converted into:
    ( x - 8 )( x - 16 )=0
    From
        x - 8 = 0
        x - 16 = 0

    it is concluded that::
        x1=8
        x2=16
    
    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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