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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 5*t*4/3*t = (10-5*t)*(8-4/3*t) .
    Question type: Equation
    Solution:Original question:
     5 t × 4 ÷ 3 × t = (10 − 5 t )(8 − 4 ÷ 3 × t )
     Left side of the equation =
20
3
t t
    The equation is transformed into :
     
20
3
t t = (10 − 5 t )(8 − 4 ÷ 3 × t )
    Remove the bracket on the right of the equation:
     Right side of the equation = 10(8 − 4 ÷ 3 × t ) − 5 t (8 − 4 ÷ 3 × t )
                                               = 10 × 8 − 10 × 4 ÷ 3 × t − 5 t (8 − 4 ÷ 3 × t )
                                               = 80 −
40
3
t − 5 t (8 − 4 ÷ 3 × t )
                                               = 80 −
40
3
t − 5 t × 8 + 5 t × 4 ÷ 3 × t
                                               = 80 −
40
3
t − 40 t +
20
3
t t
                                               = 80 −
160
3
t +
20
3
t t
    The equation is transformed into :
     
20
3
t t = 80 −
160
3
t +
20
3
t t

    the solutions is:
        t=
3
2
    
    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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