Multiply by .

Combine.

Multiply by .

Combine.

Reorder the factors of .

Multiply by .

Multiply by .

Combine fractions with similar denominators.

Multiply by .

Multiply by .

Add and .

Subtract from .

Factor out of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Simplify (3a)/4+(2a)/3-a/12