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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 68040-(0.7*0.064*120*x)/(0.3*130*x+0.05*130*x) = 0.027 .
    Question type: Equation
    Solution:Original question:
     68040 − (
7
10
 ×
8
125
 × 120 x ) ÷ (
3
10
 × 130 x +
1
20
 × 130 x ) =
27
1000
     Multiply both sides of the equation by:(
3
10
 × 130 x +
1
20
 × 130 x )
     68040(
3
10
 × 130 x +
1
20
 × 130 x ) − (
7
10
 ×
8
125
 × 120 x ) =
27
1000
(
3
10
 × 130 x +
1
20
 × 130 x )
    Remove a bracket on the left of the equation:：
     68040 ×
3
10
 × 130 x + 68040 ×
1
20
 × 130 x − (
7
10
 ×
8
125
 × 120 x ) =
27
1000
(
3
10
 × 130 x +
1
20
 × 130 x )
    Remove a bracket on the right of the equation:：
     68040 ×
3
10
 × 130 x + 68040 ×
1
20
 × 130 x − (
7
10
 ×
8
125
 × 120 x ) =
27
1000
 ×
3
10
 × 130 x +
27
1000
 ×
1
20
 × 130 x
    The equation is reduced to :
     2653560 x + 442260 x − (
7
10
 ×
8
125
 × 120 x ) =
1053
1000
 x +
351
2000
 x
    The equation is reduced to :
     3095820 x − (
7
10
 ×
8
125
 × 120 x ) =
2457
2000
 x
    Remove a bracket on the left of the equation:
     3095820 x −
7
10
 ×
8
125
 × 120 x =
2457
2000
 x
    The equation is reduced to :
     3095820 x −
672
125
 x =
2457
2000
 x
    The equation is reduced to :
     
386976828
125
 x =
2457
2000
 x

    Transposition :
     
386976828
125
 x −
2457
2000
 x = 0
    This equation has no real solution!


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