Question

cuanto es [(51÷3+3)×4+1]÷3-7+13×5-15÷5

Answer 1

Solucion

[(51÷3+3)×4+1]÷3-7+13×5-15÷5 =

[ (17+ 3).4+1]÷3-7+ 65- 3 =

[(20).4 +1]÷3-10+65 =

[ 81÷3]+55 =

27+55 = 82

saludos

Answer 2

[(17+3)×4+1]÷3-7+65-3
[20×4+1]÷3+55
[80+1]÷3+55
9+55= 64