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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 ((2x+0.8×10.99)×(9.31x+84.4)/(11.9+x))/(11.45×10) = 1.6 .
    Question type: Equation
    Solution:Original question:
     ((2 x +
4
5
 ×
1099
100
)(
931
100
 x +
422
5
) ÷ (
119
10
 + x )) ÷ (
229
20
 × 10) =
8
5
     Multiply both sides of the equation by:(
229
20
 × 10)
     ((2 x +
4
5
 ×
1099
100
)(
931
100
 x +
422
5
) ÷ (
119
10
 + x )) =
8
5
(
229
20
 × 10)
    Remove a bracket on the left of the equation:：
     (2 x +
4
5
 ×
1099
100
)(
931
100
 x +
422
5
) ÷ (
119
10
 + x ) =
8
5
(
229
20
 × 10)
    Remove a bracket on the right of the equation:：
     (2 x +
4
5
 ×
1099
100
)(
931
100
 x +
422
5
) ÷ (
119
10
 + x ) =
8
5
 ×
229
20
 × 10
    The equation is reduced to :
     (2 x +
4
5
 ×
1099
100
)(
931
100
 x +
422
5
) ÷ (
119
10
 + x ) =
916
5
     Multiply both sides of the equation by:(
119
10
 + x )
     (2 x +
4
5
 ×
1099
100
)(
931
100
 x +
422
5
) =
916
5
(
119
10
 + x )
    Remove a bracket on the left of the equation:
     2 x (
931
100
 x +
422
5
) +
4
5
 ×
1099
100
(
931
100
 x +
422
5
) =
916
5
(
119
10
 + x )
    Remove a bracket on the right of the equation:：
     2 x (
931
100
 x +
422
5
) +
4
5
 ×
1099
100
(
931
100
 x +
422
5
) =
916
5
 ×
119
10
 +
916
5
 x
    The equation is reduced to :
     2 x (
931
100
 x +
422
5
) +
1099
125
(
931
100
 x +
422
5
) =
54502
25
 +
916
5
 x
    Remove a bracket on the left of the equation:
     2 x ×
931
100
 x + 2 x ×
422
5
 +
1099
125
(
931
100
 x +
422
5
) =
54502
25
 +
916
5
 x
    The equation is reduced to :
     
931
50
 x x +
844
5
 x +
1099
125
(
931
100
 x +
422
5
) =
54502
25
 +
916
5
 x
    Remove a bracket on the left of the equation:
     
931
50
 x x +
844
5
 x +
1099
125
 ×
931
100
 x +
1099
125
 ×
422
5
 =
54502
25
 +
916
5
 x
    The equation is reduced to :
     
931
50
 x x +
844
5
 x +
1023169
12500
 x +
463778
625
 =
54502
25
 +
916
5
 x
    The equation is reduced to :
     
931
50
 x x +
3133169
12500
 x +
463778
625
 =
54502
25
 +
916
5
 x

    The solution of the equation:
        x1≈-10.784142 , keep 6 decimal places
        x2≈7.161504 , 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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