Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation (400/2000X+6) = (6000/280*30)+(26/X)+(.35/X) .
    Question type: Equation
    Solution:Original question:

(

400

÷

2000

×

X

+

6

)

=

(

6000

÷

280

×

30

)

+

(

26

÷

X

)

+

(

7 20

÷

X

)

    Remove a bracket on the left of the equation:：

400

÷

2000

×

X

+

6

=

(

6000

÷

280

×

30

)

+

(

26

÷

X

)

+

(

7 20

÷

X

)

    Remove a bracket on the right of the equation:：

400

÷

2000

×

X

+

6

=

6000

÷

280

×

30

+

(

26

÷

X

)

+

(

7 20

÷

X

)

    The equation is reduced to :

1 5

X

+

6

=

4500 7

+

(

26

÷

X

)

+

(

7 20

÷

X

)

    Remove a bracket on the right of the equation:：

1 5

X

+

6

=

4500 7

+

26

÷

X

+

(

7 20

÷

X

)

Multiply both sides of the equation by:

X

1 5

X

X

+

6

X

=

4500 7

X

+

26

+

(

7 20

÷

X

)

X

    Remove a bracket on the right of the equation:：

1 5

X

X

+

6

X

=

4500 7

X

+

26

+

7 20

÷

X

×

X

    
        X≈3184.327089 , 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》

Your problem has not been solved here? Please take a look at the  hot problems ！