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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%[140%x+130%(200－x)]－200 = 28.65*2 .
    Question type: Equation
    Solution:Original question:
     
85
100
(
140
100
 x +
130
100
(200 − x )) − 200 =
573
20
 × 2
    Remove the bracket on the left of the equation:
     Left side of the equation =
85
100
 ×
140
100
 x +
85
100
 ×
130
100
(200 − x ) − 200
                                             =
119
100
 x +
221
200
(200 − x ) − 200
                                             =
119
100
 x +
221
200
 × 200 −
221
200
 x − 200
                                             =
119
100
 x + 221 −
221
200
 x − 200
                                             =
17
200
 x + 21
    The equation is transformed into :
     
17
200
 x + 21 =
573
20
 × 2
     Right side of the equation =
573
10
    The equation is transformed into :
     
17
200
 x + 21 =
573
10

    Transposition :
     
17
200
 x =
573
10
 − 21

    Combine the items on the right of the equation:
     
17
200
 x =
363
10

    The coefficient of the unknown number is reduced to 1 :
      x =
363
10
 ÷
17
200
        =
363
10
 ×
200
17
        = 363 ×
20
17

    We obtained :
      x =
7260
17
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 427.058824



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