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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 X = 4000/(1+0.1)+4000/1.21+4000/1.331-(20000/1.1)-(10000/1.1) .
    Question type: Equation
    Solution:Original question:
      X = 4000 ÷ (1 +
1
10
) + 4000 ÷
121
100
+ 4000 ÷
1331
1000
(20000 ÷
11
10
)(10000 ÷
11
10
)
     Multiply both sides of the equation by:(1 +
1
10
)
      X (1 +
1
10
) = 4000 + 4000 ÷
121
100
× (1 +
1
10
) + 4000 ÷
1331
1000
× (1 +
1
10
)(20000 ÷
11
10
)(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    Remove a bracket on the left of the equation::
      X × 1 + X ×
1
10
= 4000 + 4000 ÷
121
100
× (1 +
1
10
) + 4000 ÷
1331
1000
× (1 +
1
10
)(20000 ÷
11
10
)(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    Remove a bracket on the right of the equation::
      X × 1 + X ×
1
10
= 4000 + 4000 ÷
121
100
× 1 + 4000 ÷
121
100
×
1
10
+ 4000 ÷
1331
1000
× (1 +
1
10
)(20000 ÷
11
10
)(1 +
1
10
)
    The equation is reduced to :
      X × 1 + X ×
1
10
= 4000 +
400000
121
+
40000
121
+
4000000
1331
(1 +
1
10
)(20000 ÷
11
10
)(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    The equation is reduced to :
     
11
10
X =
84000
11
+
4000000
1331
(1 +
1
10
)(20000 ÷
11
10
)(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    Remove a bracket on the right of the equation::
     
11
10
X =
84000
11
+
4000000
1331
× 1 +
4000000
1331
×
1
10
(20000 ÷
11
10
)(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    The equation is reduced to :
     
11
10
X =
84000
11
+
4000000
1331
+
400000
1331
(20000 ÷
11
10
)(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    The equation is reduced to :
     
11
10
X =
1324000
121
(20000 ÷
11
10
)(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    Remove a bracket on the right of the equation::
     
11
10
X =
1324000
121
20000 ÷
11
10
× (1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    The equation is reduced to :
     
11
10
X =
1324000
121
200000
11
(1 +
1
10
)(10000 ÷
11
10
)(1 +
1
10
)
    Remove a bracket on the right of the equation::
     
11
10
X =
1324000
121
200000
11
× 1
200000
11
×
1
10
(10000 ÷
11
10
)(1 +
1
10
)
    The equation is reduced to :
     
11
10
X =
1324000
121
200000
11
20000
11
(10000 ÷
11
10
)(1 +
1
10
)
    The equation is reduced to :
     
11
10
X = -
1096000
121
(10000 ÷
11
10
)(1 +
1
10
)
    Remove a bracket on the right of the equation::
     
11
10
X = -
1096000
121
10000 ÷
11
10
× (1 +
1
10
)
    The equation is reduced to :
     
11
10
X = -
1096000
121
100000
11
(1 +
1
10
)
    Remove a bracket on the right of the equation::
     
11
10
X = -
1096000
121
100000
11
× 1
100000
11
×
1
10
    The equation is reduced to :
     
11
10
X = -
1096000
121
100000
11
10000
11
    The equation is reduced to :
     
11
10
X = -
2306000
121

    The coefficient of the unknown number is reduced to 1 :
      X = -
2306000
121
÷
11
10
        = -
2306000
121
×
10
11

    We obtained :
      X = -
23060000
1331
    This is the solution of the equation.

    Convert the result to decimal form :
      X = - 17325.319309



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