Apply the distributive property.

Combine and .

Combine and .

Combine the numerators over the common denominator.

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

Combine and .

Combine the numerators over the common denominator.

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

Combine and .

Combine the numerators over the common denominator.

Rewrite in a factored form.

Multiply by .

Multiply by .

Subtract from .

Add and .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Apply the distributive property.

Combine and .

Combine and .

Combine the numerators over the common denominator.

Factor out of .

Factor out of .

Factor out of .

Factor out of .

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

Combine and .

Combine the numerators over the common denominator.

Rewrite in a factored form.

Multiply by .

Apply the distributive property.

Add and .

Multiply the numerator by the reciprocal of the denominator.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Cancel the common factor.

Rewrite the expression.

Simplify (1/5*(a+b)+3b-a)/(-a+4/5*(a+b))