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    Work: Find the solution of equation x+0.2x = 11509 .
    Question type: Equation
    Solution:Original question:

x

+

1 5

x

=

11509

Left side of the equation =

6 5

x

    The equation is transformed into :

6 5

x

=

11509

    The coefficient of the unknown number is reduced to 1 :

x

=

11509

÷

6 5

=

11509

×

5 6

    We obtained :

x

=

57545 6

    This is the solution of the equation.

    Convert the result to decimal form :

x

=

9590.833333

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