It is: 5+13+18 = 36
(13+5)18=13+(5+18)
5 + -13 + 18 = 5 - 13 + 18 = 10
13 plus -8 = 5 ... and -18 plus -2 = -20.
13 + 5 = 18
(-5)+(-8)+(-13)+(-16)+(-8)+11+0 11-16-13-8-8-5 -5-13-16-5 -18-21 -39
8n + (5-n) + 13 = 7n + 18
It is: 5/18 plus 4/9 = 13/18
8
It a a mathematical expression that can be simplified as 7n + 18.
7 First you add seven + six and it = thriteen. After that you add six + five = eleven. + then add 2+3=5 add 13+5=18. Then add 18+13=31+11=42 6 _ 13 42 IS YOUR ANSWER!!
8
2+14=16