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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 2200000×(－178.9) = (－13.8)×300×x×(0.5x－40)＋(x/555－0.82)×(－3.4483)×330×360×(555－40) .
    Question type: Equation
    Solution:Original question:
     2200000( -
1789
10
) = ( -
69
5
) × 300 x (
1
2
 x − 40) + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 330 × 360(555 − 40)
    Remove the bracket on the left of the equation:
     Left side of the equation = - 2200000 ×
1789
10
                                             = - 393580000
    The equation is transformed into :
      - 393580000 = ( -
69
5
) × 300 x (
1
2
 x − 40) + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 330 × 360(555 − 40)
     Right side of the equation = ( -
69
5
) × 300 x (
1
2
 x − 40) + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 118800(555 − 40)
    The equation is transformed into :
      - 393580000 = ( -
69
5
) × 300 x (
1
2
 x − 40) + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 118800(555 − 40)
    Remove the bracket on the right of the equation:
     Right side of the equation = -
69
5
 × 300 x (
1
2
 x − 40) + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 118800(555 − 40)
                                               = - 4140 x (
1
2
 x − 40) + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 118800(555 − 40)
                                               = - 4140 x ×
1
2
 x + 4140 x × 40 + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 118800(555 − 40)
                                               = - 2070 x x + 165600 x + ( x ÷ 555 −
41
50
)( -
34483
10000
) × 118800(555 − 40)
                                               = - 2070 x x + 165600 x + x ÷ 555 × ( -
34483
10000
) × 118800(555 − 40) −
41
50
( -
34483
10000
)
                                               = - 2070 x x + 165600 x + x ×
7920
37
( -
34483
10000
)(555 − 40) − 97416( -
34483
10000
)(555 − 40)
                                               = - 2070 x x + 165600 x − x ×
7920
37
 ×
34483
10000
(555 − 40) − 97416( -
34483
10000
)(555 − 40)
                                               = - 2070 x x + 165600 x − x ×
3413817
4625
(555 − 40) − 97416( -
34483
10000
)(555 − 40)
                                               = - 2070 x x + 165600 x − x ×
3413817
4625
 × 555 + x ×
3413817
4625
 × 40 − 97416
                                               = - 2070 x x + 165600 x − x ×
10241451
25
 + x ×
27310536
925
 − 97416( -
34483
10000
)(555 − 40)
                                               = - 2070 x x −
198443151
925
 x − 97416( -
34483
10000
)(555 − 40)
                                               = - 2070 x x −
198443151
925
 x + 97416 ×
34483
10000
(555 − 40)
                                               = - 2070 x x −
198443151
925
 x +
419899491
1250
(555 − 40)
                                               = - 2070 x x −
198443151
925
 x +
419899491
1250
 × 555 −
419899491
1250
 × 40

    the solutions is:
        x≈-397.875856 , keep 6 decimal places    
    There are 1 solution(s).

解方程的详细方法请参阅：《方程的解法》


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