Question

14+ {4-[-2+ (-1+6)-(-3+2)+1] - [(-5+6)-(5+4)]-1} +15 ayuda

Answer 1

Respuesta:

14 + ( 4 - (-2 + 5 -(-1) +1) - ( 1 - 9 - 1) + 15

14 + ( 4 - 3 + 2 - (-9)) + 15

14 + 3 + 9 + 15

14 + 12 + 15

26 + 15

41