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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 (0.09+x)*2.15+1.55 = 7.1355 .
    Question type: Equation
    Solution:Original question:
     (
9
100
 + x ) ×
43
20
 +
31
20
 =
14271
2000
    Remove the bracket on the left of the equation:
     Left side of the equation =
9
100
 ×
43
20
 + x ×
43
20
 +
31
20
                                             =
387
2000
 + x ×
43
20
 +
31
20
                                             =
3487
2000
 +
43
20
 x
    The equation is transformed into :
     
3487
2000
 +
43
20
 x =
14271
2000

    Transposition :
     
43
20
 x =
14271
2000
 −
3487
2000

    Combine the items on the right of the equation:
     
43
20
 x =
674
125

    The coefficient of the unknown number is reduced to 1 :
      x =
674
125
 ÷
43
20
        =
674
125
 ×
20
43
        =
674
25
 ×
4
43

    We obtained :
      x =
2696
1075
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 2.507907



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