Răspuns :
(9x8+13):[5x4:(3+2)+1]=
=(72+13)x(20:5+1)=
=85x(4+1)=
=85x5=
=425
Răspuns:
(9x8+13):[5x4:(3+2)+1]
(72+13):[20:5+1]
85:[4+1]
85:5=17
(9x8+13):[5x4:(3+2)+1]=
=(72+13)x(20:5+1)=
=85x(4+1)=
=85x5=
=425
Răspuns:
(9x8+13):[5x4:(3+2)+1]
(72+13):[20:5+1]
85:[4+1]
85:5=17