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

if

2 + 3 = 10
7 + 2 = 63
6 + 5 = 66
8 + 4 = 96
Then: what does the below total

9 + 7 = ????

2+3=5 5*2=10
7+2=9 9*7=63
6+5=11 11*6=66
8+4=12 12*8=96

It's the numbers added up, then multiplied by the first number. Thus...
9+7=16 16*9=144

Answer:
Forget about "+" signs:

2* (2+3) = 10
7*(7+2) = 63
6*(6+5) = 66
8*(8+4) = 96
9*(9+7) = 144

2+2+3+3 = 10( Multiplied by Half The First Number (1)) =10
7+7+2+2 = 18( Multiplied by Half The First Number (3.5)) =63
6+6+5+5 = 22( Multiplied by Half The First Number (3)) =66
8+8+4+4 = 24( Multiplied by Half The First Number (4)) =96
9+9+7+7 =32( Multiplied by Half The First Number (4.5)) =144

I used My Mind >> Greetz To Those Who Copy & Paste :p

you have to add the numbers then times it by the first number and 9+7= 144

Its just for fun such as many unuseful questions that is answered just by it's planer(s)!