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a fost răspuns

stiind ca m (7-4:4 ) x3 : 2 si n=(16:4x2-0x99+3x3+1):6 justifica faptul ca m=3n

Răspuns :

m=(7-1)x3:2=
6x3:2=18:2=9
m=9
n=(16:4x2-0x99+3x3+1):6
n=(4x2-0+9+1):6
n=(8-0+9+1):6
n =18:6
n =3
m=3n
9=3x3
9=9

Lona2008
m=(7-1)x3:2
m=9
n=(4x2-0+9+1):6
n= 3
m=3n
9=3x3 Adevarat!