10
-5 + 3 = -2
2 + 5 + 3 + 3 = 13
7-4=3
60 + 5 + 2 + 3 = 70
The answer is: (-5)+(-2)+3 = -4
50616
That would be 18+n. 5+3+2 = 5+3+n 10 = 8 + n 10-8 = n 2 = n and if you substitute 2 for n then you see that 5+3+2 = 5+3+2
-2 plus 5 = 3
-5
6 + 5 + 3 + 2 + 9 = 25
2 + 3 + 4 + 5 + 6 = 20
11 + 7 + 5 + 4 + 3 + 3 + 3 + 2 + 2 + 2 = ?First, group things in groups of tens (or twenties).(11 + 5 + 4) + (7 + 3) + (3 + 3 + 2 + 2) + 2 = ?20 + 10 + 10 + 2 = ?30 + 12 = ?42 = ?So your answer is 42.