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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 10000÷x+7800÷(x+98*0.12) = 111.1 .
    Question type: Equation
    Solution:Original question:
     10000 ÷ x + 7800 ÷ ( x + 98 ×
3
25
) =
1111
10
     Multiply both sides of the equation by: x
     10000 + 7800 ÷ ( x + 98 ×
3
25
) × x =
1111
10
 x
     Multiply both sides of the equation by:( x + 98 ×
3
25
)
     10000( x + 98 ×
3
25
) + 7800 x =
1111
10
 x ( x + 98 ×
3
25
)
    Remove a bracket on the left of the equation:
     10000 x + 10000 × 98 ×
3
25
 + 7800 x =
1111
10
 x ( x + 98 ×
3
25
)
    Remove a bracket on the right of the equation:：
     10000 x + 10000 × 98 ×
3
25
 + 7800 x =
1111
10
 x x +
1111
10
 x × 98 ×
3
25
    The equation is reduced to :
     10000 x + 117600 + 7800 x =
1111
10
 x x +
163317
125
 x
    The equation is reduced to :
     17800 x + 117600 =
1111
10
 x x +
163317
125
 x

    The solution of the equation:
        x1≈-6.817060 , keep 6 decimal places
        x2≈155.273081 , 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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