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[ 1/1 Equation]
    Work: Find the solution of equation 960/x = (960/(x+(20/100)x))+4 .
    Question type: Equation
    Solution:Original question:

960

÷

x

=

(

960

÷

(

x

+

(

20

÷

100

)

x

)

)

+

4

Multiply both sides of the equation by:

x

960

=

(

960

÷

(

x

+

(

20

÷

100

)

x

)

)

x

+

4

x

    Remove a bracket on the right of the equation:：

960

=

960

÷

(

x

+

(

20

÷

100

)

x

)

×

x

+

4

x

Multiply both sides of the equation by:

(

x

+

(

20

÷

100

)

x

)

960

(

x

+

(

20

÷

100

)

x

)

=

960

x

+

4

x

(

x

+

(

20

÷

100

)

x

)

    Remove a bracket on the left of the equation:

960

x

+

960

(

20

÷

100

)

x

=

960

x

+

4

x

(

x

+

(

20

÷

100

)

x

)

    Remove a bracket on the right of the equation:：

960

x

+

960

(

20

÷

100

)

x

=

960

x

+

4

x

x

+

4

x

(

20

÷

100

)

x

    Remove a bracket on the left of the equation:

960

x

+

960

×

20

÷

100

×

x

=

960

x

+

4

x

x

+

4

x

(

20

÷

100

)

x

    Remove a bracket on the right of the equation:：

960

x

+

960

×

20

÷

100

×

x

=

960

x

+

4

x

x

+

4

x

×

20

÷

100

×

x

    The equation is reduced to :

960

x

+

192

x

=

960

x

+

4

x

x

+

4 5

x

x

    The equation is reduced to :

1152

x

=

960

x

+

4

x

x

+

4 5

x

x

    
        x₁=40    
    There are 1 solution(s).

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