You can put this solution on YOUR website! Hello,
This -4+4w-8u/7w+6w+3u/2w can be rewritten as:
-4+4w-8u/7w+6w+3u times 1/2w
Multiply this out to get:
-4+4w-8u/13w+3u(2w)
Now pull out a 4 from the numerator to get:
4(-1+w-2u)/13w+3u(2w)
Reduce to:
2(-1+w-2u)/13w^2+3wu
there we go. We could write it as:
-2+2w-4u/13w^2+3wu
Make sense?
RJ
www.math-unlock.com