$\"\"$

\

The equation is $\"\"$ .

\

The L.C.M of $\"\"$ is $\"\"$ .

\

$\"\"$

\

$\"\"$

\

Cross multiply the terms.

\

$\"\"$

\

$\"\"$

\

Apply distributive properties : $\"\"$

\

$\"\"$

\

$\"\"$

\

Subtract $\"\"$ from each side.

\

$\"\"$

\

$\"\"$

\

Add $\"\"$ to each side.

\

$\"\"$

\

Subtract 90 from each side.

\

$\"\"$

\

$\"\"$

\

Divide each side by 31.

\

$\"\"$

\

The solution is $\"\"$ .

\

$\"\"$

\

Check:

\

To check the solution, substitute $\"\"$ in $\"\"$ .

\

$\"\"$

\

$\"\"$

\

Since the above statement is true, $\"\"$ is a solution of $\"\"$ . $\"\"$

\

The solution is $\"\"$ .