\"\"

\

The equation is \"\".

\

\"\"        (Multiply each side by 2)

\

\"\"                (Cancel common terms)

\

\"\"                      (Multiply: \"\")\"\"

\

\"\"          (Add 4 to each side)

\

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

\

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

\

Check:

\

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

\

\"\"

\

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

\

\"\"                          (Divide: \"\")

\

The equality is true.\"\"

\

The value of \"\".