Question

SOMEONE HELP PLEASE!!! [y-5/y-7]-[y+1/y+7]+[y-35/y^2-49]

Answer 1

no one helped you with this yet?

Answer 2

\[\frac{y-5}{y-7}-\frac{y+1}{y+7}+\frac{y-35}{(y-7)(y+7)}\] so you can use a common denominator of
\[(y+7)(y-7)\]

Answer 3

\[\frac{(y-5)(y+7)}{(y-7)(y+7)}-\frac{(y+1)(y-7)}{(y-7)(y+7)}+\frac{y-35}{(y-7)(y+7)}\]

Answer 4

getting stuck on the site

Answer 5

you get
\[\frac{(y-5)(y+7)-(y+1)(y-7)+y-35}{(y-7)(y+7)}\]
\[=\frac{9y-36}{(y-7)(y+7)}\]
\[=\frac{9(y-7)}{(y-7)(y+7)}=\frac{9}{y+7}\]

Answer 6

whew that was exhausting

Answer 7

satellite, you were supposed to have retired

Answer 8

lol thanks Sat! lol

Answer 9

imagine how I feel when I work for about 20mins on a problem and still come up with the wrong solution :(

Answer 10

Happens even to the best of us