200
-50 - 200 + 100 + 200 - 150 = -100. Your answer is -100. I hope I've helped you.
-100 + 200 = 100
200 + n = 100 + 200200 + n = 300n = 300 - 200n = 100
150 + 200 + 100 + 130 = 580
100 + 100 = 200
100 + 100 = 200
100 100 004 001 ------- 205 -------
200+100
300
100+100=200 It is this because "and" means add or plus +.
The answer is 2500.