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

Subtract from both sides of the equation.

Subtract from both sides of the equation.

Divide each term by and simplify.

Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Simplify each term.

Divide by .

Cancel the common factor of and .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Divide by .

Cancel the common factor of and .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Choose any values for and that are in the domain to plug into the equation.

Remove parentheses.

Simplify .

Multiply by .

Add and .

To write as a fraction with a common denominator, multiply by .

Combine and .

Combine the numerators over the common denominator.

Simplify the numerator.

Multiply by .

Add and .

Move the negative in front of the fraction.

Use the , , and values to form the ordered pair.

Remove parentheses.

Simplify .

Multiply by .

Find the common denominator.

Write as a fraction with denominator .

Multiply by .

Multiply and .

Write as a fraction with denominator .

Multiply by .

Multiply and .

Combine fractions.

Combine fractions with similar denominators.

Multiply.

Multiply by .

Multiply by .

Simplify the numerator.

Add and .

Add and .

Use the , , and values to form the ordered pair.

Remove parentheses.

Simplify .

Simplify each term.

Multiply by .

Divide by .

Simplify by adding numbers.

Add and .

Add and .

Use the , , and values to form the ordered pair.

These are three possible solutions to the equation.

Find Three Ordered Pair Solutions 18x-9y+3z=18