Try to solve this puzzle:

Apparently only people with an IQ over 120 are able to figure it out. Keep your brain active and think about it.

If:
2+3=10
7+2=63
6+5=66
8+4=96
Then 9+7=???

It's not that bad but you have to think about it. And no, it's not a joke or an unanswerable question. Good luck!