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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 (30000:x)+(10000:(x+6.6)) = 150 .
    Question type: Equation
    Solution:Original question:
     (30000 ÷ x ) + (10000 ÷ ( x +
33
5
)) = 150
    Remove a bracket on the left of the equation::
     30000 ÷ x + (10000 ÷ ( x +
33
5
)) = 150
     Multiply both sides of the equation by: x
     30000 + (10000 ÷ ( x +
33
5
)) x = 150 x
    Remove a bracket on the left of the equation:
     30000 + 10000 ÷ ( x +
33
5
) × x = 150 x
     Multiply both sides of the equation by:( x +
33
5
)
     30000( x +
33
5
) + 10000 x = 150 x ( x +
33
5
)
    Remove a bracket on the left of the equation:
     30000 x + 30000 ×
33
5
+ 10000 x = 150 x ( x +
33
5
)
    Remove a bracket on the right of the equation::
     30000 x + 30000 ×
33
5
+ 10000 x = 150 x x + 150 x ×
33
5
    The equation is reduced to :
     30000 x + 198000 + 10000 x = 150 x x + 990 x
    The equation is reduced to :
     40000 x + 198000 = 150 x x + 990 x

    
        x≈-4.980250 , keep 6 decimal places
    
    There are 1 solution(s).


解一元一次方程的详细方法请参阅:《一元一次方程的解法》



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