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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 39.5/(1.03+x)31.65/(1.03+x)(1.0714+x) = 100 .
    Question type: Equation
    Solution:Original question:
     
79
2
 ÷ (
103
100
 + x ) ×
633
20
 ÷ (
103
100
 + x ) × (
5357
5000
 + x ) = 100
     Multiply both sides of the equation by:(
103
100
 + x )
     
79
2
 ×
633
20
 ÷ (
103
100
 + x ) × (
5357
5000
 + x ) = 100(
103
100
 + x )
    Remove a bracket on the left of the equation:：
     
79
2
 ×
633
20
 ÷ (
103
100
 + x ) ×
5357
5000
 +
79
2
 ×
633
20
 ÷ (
103
100
 + x ) × x = 100(
103
100
 + x )
    Remove a bracket on the right of the equation:：
     
79
2
 ×
633
20
 ÷ (
103
100
 + x ) ×
5357
5000
 +
79
2
 ×
633
20
 ÷ (
103
100
 + x ) × x = 100 ×
103
100
 + 100 x
    The equation is reduced to :
     
267887499
200000
 ÷ (
103
100
 + x ) +
50007
40
 ÷ (
103
100
 + x ) × x = 103 + 100 x
     Multiply both sides of the equation by:(
103
100
 + x )
     
267887499
200000
 +
50007
40
 x = 103(
103
100
 + x ) + 100 x (
103
100
 + x )
    Remove a bracket on the right of the equation:：
     
267887499
200000
 +
50007
40
 x = 103 ×
103
100
 + 103 x + 100 x (
103
100
 + x )
    The equation is reduced to :
     
267887499
200000
 +
50007
40
 x =
10609
100
 + 103 x + 100 x (
103
100
 + x )
    Remove a bracket on the right of the equation:：
     
267887499
200000
 +
50007
40
 x =
10609
100
 + 103 x + 100 x ×
103
100
 + 100 x x
    The equation is reduced to :
     
267887499
200000
 +
50007
40
 x =
10609
100
 + 103 x + 103 x + 100 x x
    The equation is reduced to :
     
267887499
200000
 +
50007
40
 x =
10609
100
 + 206 x + 100 x x

    The solution of the equation:
        x1≈-1.071264 , keep 6 decimal places
        x2≈11.513014 , keep 6 decimal places    
    There are 2 solution(s).

解程的详细方法请参阅：《方程的解法》


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