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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 （0.8*0.0033*550）/(0.0033+0.00055+x) = (240000000x+300*120)/4290 .
    Question type: Equation
    Solution:Original question:
     (
4
5
 ×
33
10000
 × 550) ÷ (
33
10000
 +
11
20000
 + x ) = (240000000 x + 300 × 120) ÷ 4290
     Multiply both sides of the equation by:(
33
10000
 +
11
20000
 + x )
     (
4
5
 ×
33
10000
 × 550) = (240000000 x + 300 × 120) ÷ 4290 × (
33
10000
 +
11
20000
 + x )
    Remove a bracket on the left of the equation:：
     
4
5
 ×
33
10000
 × 550 = (240000000 x + 300 × 120) ÷ 4290 × (
33
10000
 +
11
20000
 + x )
    Remove a bracket on the right of the equation:：
     
4
5
 ×
33
10000
 × 550 = 240000000 x ÷ 4290 × (
33
10000
 +
11
20000
 + x ) + 300 × 120 ÷ 4290 × (
33
10000
 +
11
20000
 + x )
    The equation is reduced to :
     
363
250
 =
8000000
143
 x (
33
10000
 +
11
20000
 + x ) +
1200
143
(
33
10000
 +
11
20000
 + x )
    Remove a bracket on the right of the equation:：
     
363
250
 =
8000000
143
 x ×
33
10000
 +
8000000
143
 x ×
11
20000
 +
8000000
143
 x x +
1200
143
(
33
10000
 +
11
20000
 + x )
    The equation is reduced to :
     
363
250
 =
2400
13
 x +
400
13
 x +
8000000
143
 x x +
1200
143
(
33
10000
 +
11
20000
 + x )
    The equation is reduced to :
     
363
250
 =
2800
13
 x +
8000000
143
 x x +
1200
143
(
33
10000
 +
11
20000
 + x )
    Remove a bracket on the right of the equation:：
     
363
250
 =
2800
13
 x +
8000000
143
 x x +
1200
143
 ×
33
10000
 +
1200
143
 ×
11
20000
 +
1200
143
 x
    The equation is reduced to :
     
363
250
 =
2800
13
 x +
8000000
143
 x x +
9
325
 +
3
650
 +
1200
143
 x
    The equation is reduced to :
     
363
250
 =
32000
143
 x +
8000000
143
 x x +
21
650

    
        x≈0.003420 , keep 6 decimal places    
    There are 1 solution(s).

解一元一次方程的详细方法请参阅：《一元一次方程的解法》


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