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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 1.74*0.0052/(1.74-x)+7.18*0.249/(7.18-x)+5*0.0883/(5-x)+2.17*0.087/(2.17-x)+2*0.0305/(2-x)+0.54/(1-x) = 0 .
    Question type: Equation
    Solution:Original question:
     
87
50
×
13
2500
÷ (
87
50
x ) +
359
50
×
249
1000
÷ (
359
50
x ) + 5 ×
883
10000
÷ (5 x ) +
217
100
×
87
1000
÷ (
217
100
x ) = 0
     Multiply both sides of the equation by:(
87
50
x )
     
87
50
×
13
2500
+
359
50
×
249
1000
÷ (
359
50
x ) × (
87
50
x ) + 5 ×
883
10000
÷ (5 x ) × (
87
50
x ) +
217
100
×
87
1000
= 0
    Remove a bracket on the left of the equation::
     
87
50
×
13
2500
+
359
50
×
249
1000
÷ (
359
50
x ) ×
87
50
359
50
×
249
1000
÷ (
359
50
x ) × x + 5 ×
883
10000
= 0
    The equation is reduced to :
     
1131
125000
+
7777017
2500000
÷ (
359
50
x )
89391
50000
÷ (
359
50
x ) × x +
883
2000
÷ (5 x ) × (
87
50
x ) +
18879
100000
÷ (
217
100
x ) × (
87
50
x ) = 0
     Multiply both sides of the equation by:(
359
50
x )
     
1131
125000
(
359
50
x ) +
7777017
2500000
89391
50000
x +
883
2000
÷ (5 x ) × (
87
50
x )(
359
50
x ) +
18879
100000
÷ (
217
100
x ) × (
87
50
x ) = 0
    Remove a bracket on the left of the equation:
     
1131
125000
×
359
50
1131
125000
x +
7777017
2500000
89391
50000
x +
883
2000
÷ (5 x ) × (
87
50
x )(
359
50
x ) +
18879
100000
= 0
    The equation is reduced to :
     
406029
6250000
1131
125000
x +
7777017
2500000
89391
50000
x +
883
2000
÷ (5 x ) × (
87
50
x )(
359
50
x ) +
18879
100000
÷ (
217
100
x ) = 0

    The solution of the equation:
        x1≈1.566657 , keep 6 decimal places
        x2≈2.042613 , keep 6 decimal places
        x3≈2.887925 , keep 6 decimal places
        x4≈5.506319 , keep 6 decimal places
    
    There are 4 solution(s).


解程的详细方法请参阅:《方程的解法》



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