Seudónimo Seudónimo 29-09-2016 Mathematics contestada Can you help me with these problems? I mean tell me if i got them right or not..*sulk* - Add and subtract integers- -10 - 5 = -15? -2 + 3 = 1? 4 - 7 = -3? -8 + (-7) = -1? Please answer and help meh! ^^