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## Homework Statement

Simplify (6x+12y)/(10a +5) times (100a

^{2}- 25)/(9x

^{2}- 81y

^{2})

## Homework Equations

(6x+12y)/(10a +5) times (100a

^{2}- 25)/(9x

^{2}- 81y

^{2})

## The Attempt at a Solution

(6x+12y)/(10a +5) times (100a

^{2}- 25)/(9x

^{2}- 81y

^{2}) =

3(2x+4y)/(10a+5) times (4a - 1)/(3x-27y) = (3(2x+4y))(4a-1)/(5(2a+1))(3(x-9y))

I do not know how to simplify this any further.

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