Question

me lo hacen solo son 3 :(​

Answer 1

Respuesta:

Explicación paso a paso:

a) 35+ {19-4+[12+(17-10)+6]-1}-14=

35+{15+[12+7+6]-1}-14=

35+{15+25-1}-14=

35+39-14= 74-14= 60

b)9+15+{6+[3-2+(4-3)]}+{[(5-2)+4]+7}+24=

24+{6+[1+1]}+{[3+4]+7}+24=

24+{6+2}+{7+7}+24=

24+{8+14}+24= 24+22+24= 70

c) 47+[56-(34+12)]-{64-(35+21)}-{20+(13+11)}=

47+[56-46]-{64-56]- [20+24}=

47+10-8-44= 5