$\"\"$

\

The equation is $\"\"$ .

\

Solve the eqation:

\

$\"\"$ (Original equation)

\

$\"\"$ (Simplify)

\

$\"\"$ (Subtract $\"\"$ from each side)

\

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

\

$\"\"$ (Divide each side by $\"\"$ )

\

$\"\"$ (Cancel common terms)

\

Therefore,the value of $\"\"$ is $\"\"$ .

\

$\"\"$

\

Check the solution by substituting $\"\"$ -values in the equation :

\

$\"\"$ (Original equation)

\

$\"\"$ (Substitute $\"\"$ in the equation)

\

$\"\"$ (Simplify)

\

$\"\"$ (Simplify)

\

$\"\"$ (Simplify)

\

Therefore,the equation is satified at $\"\"$ .

\

So, the value of $\"\"$ is $\"\"$ .

\

$\"\"$

\

The value of $\"\"$ is $\"\"$ .