$\"\"$

The equation is $\"\"$ .

Solve the eqation.

$\"\"$ (Original equation)

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

$\"\"$ (Cancel common terms)

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

$\"\"$

Check the solution by substituting $\"\"$ -value in the equation.

$\"\"$ (Original equation)

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

$\"\"$ (Multiply)

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

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

$\"\"$

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