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    Work: Find the solution of equation 2+5/y-3 = 0 .
    Question type: Equation
    Solution:Original question:

2

+

5

÷

y

−

3

=

0

Multiply both sides of the equation by:

y

2

y

+

5

−

3

y

=

0

    Transposition :

2

y

−

3

y

=

0

−

5

    i.e.

-

y

=

0

−

5

    Combine the items on the left of the equation:

-

y

=

0

−

5

    Combine the items on the right of the equation:

-

y

=

-

5

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :

5

=

y

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :

y

=

5

    This is the solution of the equation.
    This is the solution of the equation.

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