78+89+22 = (78+22) + 89 = 100 + 89 = 189437+39+13 = (437+13) + 39 = 450 + 39 = 489784+79+21 = (784+21) + 79 = 805 + 79 = 884122+(73+58) = 122+ (73+58) = 122+131 = 2538+9+13+22 = 8+9+ (13+22) = 8+9+35 = 5237+33+19+3 = (37+3) + 33 + 19 = 40 + 33 + 19 = 924+6+19+21 = 4+6+ (19+21) = 4+6+40 = 5038+2+5+28 = 38+ (2+5) + 28 = 38+7+28 = 73
78+89+22 = (78+22) + 89 = 100 + 89 = 189
437+39+13 = (437+13) + 39 = 450 + 39 = 489
784+79+21 = (784+21) + 79 = 805 + 79 = 884
122+(73+58) = 122+ (73+58) = 122+131 = 253
8+9+13+22 = 8+9+ (13+22) = 8+9+35 = 52
37+33+19+3 = (37+3) + 33 + 19 = 40 + 33 + 19 = 92
4+6+19+21 = 4+6+ (19+21) = 4+6+40 = 50
38+2+5+28 = 38+ (2+5) + 28 = 38+7+28 = 73