# Precalculus Examples

,

Subtract from both sides of the equation.

Add to both sides of the equation.

Simplify the left side.

Simplify each term.

Apply the distributive property.

Simplify.

Multiply by to get .

Multiply by to get .

Simplify by adding terms.

Remove unnecessary parentheses.

Add and to get .

Add and to get .

Move all terms not containing to the right side of the equation.

Move all terms not containing to the right side of the equation.

Subtract from both sides of the equation.

Add to both sides of the equation.

Add and to get .

Divide each term by and simplify.

Divide each term in by .

Reduce the expression by cancelling the common factors.

Cancel the common factor.

Divide by to get .

Simplify each term.

Reduce the expression by cancelling the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Divide by to get .

Multiply by to get .

Divide by to get .

Remove parentheses.

Remove unnecessary parentheses.

Subtract from to get .

Add and to get .