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[ 1/1 Equation]
    Work: Find the solution of equation （X+40000/X)*0.14749278-200*200*200/240/X/X = 221.767 .
    Question type: Equation
    Solution:Original question:

(

X

+

40000

÷

X

)

×

7374639 50000000

−

200

×

200

×

200

÷

240

÷

X

÷

X

=

221767 1000

Multiply both sides of the equation by:

X

(

X

+

40000

÷

X

)

×

7374639 50000000

X

−

200

×

200

×

200

÷

240

÷

X

=

221767 1000

X

    Remove a bracket on the left of the equation:：

X

×

7374639 50000000

X

+

40000

÷

X

×

7374639 50000000

X

−

200

×

200

×

200

÷

240

÷

X

=

221767 1000

X

    The solution of the equation:
        X₁≈8.107463 , keep 6 decimal places
        X₂≈18.878272 , 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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