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           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 1.8×x = 1.68×x .
    Question type: Equation
    Solution:Original question:

9 5

x

=

42 25

x

    The coefficient of the unknown number is reduced to 1 :

x

=

42 25

÷

9 5

=

42 25

×

5 9

=

14 5

×

1 3

    We obtained :

x

=

14 15

    This is the solution of the equation.

    Convert the result to decimal form :

x

=

0.933333

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