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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 (6-t)(8-2t) = 16 .
    Question type: Equation
    Solution:Original question:
     (6 t )(82 t ) = 16
    Remove the bracket on the left of the equation:
     Left side of the equation = 6(82 t ) t (82 t )
                                             = 6 × 86 × 2 t t (82 t )
                                             = 4812 t t (82 t )
                                             = 4812 t t × 8 + t × 2 t
                                             = 4820 t + t × 2 t
    The equation is transformed into :
     4820 t + t × 2 t = 16

    After the equation is converted into a general formula, it is converted into:
    ( t - 2 )( t - 8 )=0
    From
        t - 2 = 0
        t - 8 = 0

    it is concluded that::
        t1=2
        t2=8
    
    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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