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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×365×1＋300－（1500＋0.15×365×X）］×（1－25％）＋611.83 = 661.5 .
    Question type: Equation
    Solution:Original question:
     ( X × 365 × 1 + 300 − (1500 +
3
20
 × 365 X ))(1 −
25
100
) +
61183
100
 =
1323
2
    Remove the bracket on the left of the equation:
     Left side of the equation = X × 365 × 1(1 −
25
100
) + 300(1 −
25
100
) − (1500 +
3
20
 × 365 X )(1 −
25
100
) +
61183
100
                                             = X × 365(1 −
25
100
) + 300(1 −
25
100
) − (1500 +
3
20
 × 365 X )(1 −
25
100
) +
61183
100
                                             = X × 365 × 1 − X × 365 ×
25
100
 + 300(1 −
25
100
) − (1500 +
3
20
 × 365 X )(1 −
25
100
) +
61183
100
                                             = X × 365 − X ×
365
4
 + 300(1 −
25
100
) − (1500 +
3
20
 × 365 X )(1 −
25
100
) +
61183
100
                                             =
1095
4
 X + 300(1 −
25
100
) − (1500 +
3
20
 × 365 X )(1 −
25
100
) +
61183
100
                                             =
1095
4
 X + 300 × 1 − 300 ×
25
100
 − (1500 +
3
20
 × 365 X )(1 −
25
100
) +
61183
100
                                             =
1095
4
 X + 300 − 75 − (1500 +
3
20
 × 365 X )(1 −
25
100
) +
61183
100
                                             =
1095
4
 X +
83683
100
 − (1500 +
3
20
 × 365 X )(1 −
25
100
)
                                             =
1095
4
 X +
83683
100
 − 1500(1 −
25
100
) −
3
20
 × 365 X (1 −
25
100
)
                                             =
1095
4
 X +
83683
100
 − 1500(1 −
25
100
) −
219
4
 X (1 −
25
100
)
                                             =
1095
4
 X +
83683
100
 − 1500 × 1 + 1500 ×
25
100
 −
219
4
 X (1 −
25
100
)
                                             =
1095
4
 X +
83683
100
 − 1500 + 375 −
219
4
 X (1 −
25
100
)
                                             =
1095
4
 X −
28817
100
 −
219
4
 X (1 −
25
100
)
                                             =
1095
4
 X −
28817
100
 −
219
4
 X × 1 +
219
4
 X ×
25
100
                                             =
1095
4
 X −
28817
100
 −
219
4
 X +
219
16
 X
                                             =
3723
16
 X −
28817
100
    The equation is transformed into :
     
3723
16
 X −
28817
100
 =
1323
2

    Transposition :
     
3723
16
 X =
1323
2
 +
28817
100

    Combine the items on the right of the equation:
     
3723
16
 X =
94967
100

    The coefficient of the unknown number is reduced to 1 :
      X =
94967
100
 ÷
3723
16
        =
94967
100
 ×
16
3723
        =
94967
25
 ×
4
3723

    We obtained :
      X =
379868
93075
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 4.081311



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