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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 85%[200×(160-t)+250×(140+t)]-41000 = 95%t+85%(60-t) .
    Question type: Equation
    Solution:Original question:
     
85
100
(200(160 t ) + 250(140 + t ))41000 =
95
100
t +
85
100
(60 t )
    Remove the bracket on the left of the equation:
     Left side of the equation =
85
100
× 200(160 t ) +
85
100
× 250(140 + t )41000
                                             = 170(160 t ) +
425
2
(140 + t )41000
                                             = 170 × 160170 t +
425
2
(140 + t )41000
                                             = 27200170 t +
425
2
(140 + t )41000
                                             = - 13800170 t +
425
2
(140 + t )
                                             = - 13800170 t +
425
2
× 140 +
425
2
t
                                             = - 13800170 t + 29750 +
425
2
t
                                             = 15950 +
85
2
t
    The equation is transformed into :
     15950 +
85
2
t =
95
100
t +
85
100
(60 t )
    Remove the bracket on the right of the equation:
     Right side of the equation =
95
100
t +
85
100
× 60
85
100
t
                                               =
95
100
t + 51
85
100
t
                                               =
1
10
t + 51
    The equation is transformed into :
     15950 +
85
2
t =
1
10
t + 51

    Transposition :
     
85
2
t
1
10
t = 5115950

    Combine the items on the left of the equation:
     
212
5
t = 5115950

    Combine the items on the right of the equation:
     
212
5
t = - 15899

    The coefficient of the unknown number is reduced to 1 :
      t = - 15899 ÷
212
5
        = - 15899 ×
5
212

    We obtained :
      t = -
79495
212
    This is the solution of the equation.

    Convert the result to decimal form :
      t = - 374.976415



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