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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 0.146076/(17.39-x)+0.554337/(1.47-x)+0.0018(1-x)+0.422763/(0.69-x) = 0 .
    Question type: Equation
    Solution:Original question:
     
36519
250000
÷ (
1739
100
x ) +
554337
1000000
÷ (
147
100
x ) +
9
5000
(1 x ) +
422763
1000000
÷ (
69
100
x ) = 0
     Multiply both sides of the equation by:(
1739
100
x )
     
36519
250000
+
554337
1000000
÷ (
147
100
x ) × (
1739
100
x ) +
9
5000
(1 x )(
1739
100
x ) +
422763
1000000
÷ (
69
100
x ) × (
1739
100
x ) = 0
    Remove a bracket on the left of the equation::
     
36519
250000
+
554337
1000000
÷ (
147
100
x ) ×
1739
100
554337
1000000
÷ (
147
100
x ) × x +
9
5000
(1 x )(
1739
100
x ) +
422763
1000000
÷ (
69
100
x ) = 0
    The equation is reduced to :
     
36519
250000
+
963992043
100000000
÷ (
147
100
x )
554337
1000000
÷ (
147
100
x ) × x +
9
5000
(1 x )(
1739
100
x ) +
422763
1000000
÷ (
69
100
x ) × (
1739
100
x ) = 0
     Multiply both sides of the equation by:(
147
100
x )
     
36519
250000
(
147
100
x ) +
963992043
100000000
554337
1000000
x +
9
5000
(1 x )(
1739
100
x )(
147
100
x ) +
422763
1000000
÷ (
69
100
x ) × (
1739
100
x ) = 0
    Remove a bracket on the left of the equation:
     
36519
250000
×
147
100
36519
250000
x +
963992043
100000000
554337
1000000
x +
9
5000
(1 x )(
1739
100
x )(
147
100
x ) +
422763
1000000
= 0
    The equation is reduced to :
     
5368293
25000000
36519
250000
x +
963992043
100000000
554337
1000000
x +
9
5000
(1 x )(
1739
100
x )(
147
100
x ) +
422763
1000000
÷ (
69
100
x ) = 0

    The solution of the equation:
        x1≈1.026128 , keep 6 decimal places
        x2≈15.823312 , 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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