$\"\"$ $\"\"$ $\"\"$

\

The equation is, $\"\"$ .

\

Apply subtraction property of equality: Subtract 1 from each side.

\

$\"\"$

\

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

\

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

\

$\"\"$

\

Apply multiplication property of equality: Multiply each side by 4.

\

$\"\"$

\

$\"\"$ (Cancel common terms)

\

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

\

Apply division property of equality: Divide each sides by negative 3.

\

$\"\"$

\

$\"\"$ (Cancel common terms)

\

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

\

$\"\"$

\

Check:

\

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

\

$\"\"$

\

$\"\"$ (Cancel common terms)

\

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

\

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

\

Compare the values, the equation is true. The solution is $\"\"$ .

\

$\"\"$

\

The solution is $\"\"$ .