Question

qual e o resuntado de 6+(22-4)-[2+(40-21+6)-1]-9

Answer 1

6+(22-4)-[2+(40-21+6)-1]-9
6+(22-4)-[2+25-1]-9
6+(22-4)-26-9
6+18-26-9
6+18 = 24
24-26 = -2
-2-9 = -11