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           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation x/1.05*0.05 = 1449.02 .
    Question type: Equation
    Solution:Original question:

x

÷

21 20

×

1 20

=

72451 50

Left side of the equation =

x

×

1 21

    The equation is transformed into :

1 21

x

=

72451 50

    The coefficient of the unknown number is reduced to 1 :

x

=

72451 50

÷

1 21

=

72451 50

×

21

    We obtained :

x

=

1521471 50

    This is the solution of the equation.

    Convert the result to decimal form :

x

=

30429.42

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