Question

http://tinypic.com/view.php?pic=2mpl79u&s=8#.UxlKiuddVFI

Answer 1

Help please!!

Answer 2

your first attempt was the best, you just didn't finish it!

Answer 3

you had a correct answer of
\[\frac{3-3a}{3+3a}\] factor out the 3 top and bottom and cancel it

Answer 4

\[\frac{3(1-a)}{3(1+a)}=\frac{1-a}{1+a}\]

Answer 5

Thank you!

Answer 6

yw