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    Work: Find the solution of equation 5/x+13 = 0 .
    Question type: Equation
    Solution:Original question:

5

÷

x

+

13

=

0

Multiply both sides of the equation by:

x

5

+

13

x

=

0

    Transposition :

13

x

=

0

−

5

    Combine the items on the right of the equation:

13

x

=

-

5

    The coefficient of the unknown number is reduced to 1 :

x

=

-

5

÷

13

=

-

5

×

1 13

    We obtained :

x

=

-

5 13

    This is the solution of the equation.

    Convert the result to decimal form :

x

=

- 0.384615

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