Cancel the common factor of .

Cancel the common factor.

Rewrite the expression.

Multiply and .

Rewrite as .

Since both terms are perfect squares, factor using the difference of squares formula, where and .

Cancel the common factor.

Divide by .

Apply the distributive property.

Apply the distributive property.

Apply the distributive property.

Simplify each term.

Rewrite using the commutative property of multiplication.

Multiply by by adding the exponents.

Move .

Multiply by .

Move to the left of .

Rewrite as .

Multiply by .

Multiply by .

Subtract from .

Simplify 6(x^2-1)*(6x-1)/(6(x+1))