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    Work: Find the solution of equation 19.6078*（x-153）/x = 2 .
    Question type: Equation
    Solution:Original question:

98039 5000

(

x

−

153

)

÷

x

=

2

Multiply both sides of the equation by:

x

98039 5000

(

x

−

153

)

=

2

x

    Remove a bracket on the left of the equation:：

98039 5000

x

−

98039 5000

×

153

=

2

x

    The equation is reduced to :

98039 5000

x

−

14999967 5000

=

2

x

    Transposition :

98039 5000

x

−

2

x

=

14999967 5000

    Combine the items on the left of the equation:

88039 5000

x

=

14999967 5000

    The coefficient of the unknown number is reduced to 1 :

x

=

14999967 5000

÷

88039 5000

=

14999967 5000

×

5000 88039

=

14999967

×

1 88039

    We obtained :

x

=

14999967 88039

    This is the solution of the equation.

    Convert the result to decimal form :

x

=

170.378662

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