\"\"\"\"

\

The equation is \"\".

\

Apply addition Property of equality: Add 2 to each side.

\

\"\"

\

\"\"                 (Apply additive inverse property: \"\")\"\"

\

To subtract fractions denominators must be equal.

\

Find the least common denominator (LCD).

\

Multiples of 1: 1,2,3,4,5,6,7............

\

Multiples of 7: 7,14,21,28,35,.........

\

The least common multiple of 1 and 7 is 7.

\

Rewrite each fraction with a common denominator of 7.

\

\"\"

\

\"\"

\

\"\"                   (LCM is 7)

\

\"\"                              (Add: \"\")\"\"

\

Check:

\

To check the solution, substitute \"\" in original equation.

\

\"\"

\

\"\"           (\"\")

\

\"\"             (LCM is 7)

\

\"\"                     (Subtract: \"\")

\

Compare the values, the equation is true.\"\"

\

The value of y is \"\".