math

[(x-9)/(x^2-9)]-[(1)/(x+3)]
I got (6-x)/(x+3) for answer.

[(2)/(y-3)]+[£¨4£©/(3-y)]
I got (-2)/(y-3) for answer.

I'm not sure about the answers, please check them for me and correct me!
THANKS A LOT!

asked by ajo

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