Răspunsuri

  • Utilizator Brainly
2014-10-13T17:37:34+03:00
A) 50a-25a= 25a(2-1)=25a........ b) 3x+5x-2x=x(3+5-2)=6x.......... c) 12a-16b= 4(3a-4b)
Cel mai inteligent răspuns!
2014-10-13T17:38:17+03:00
A)50a-25a=
25(2a-a)=
25*a
b)3x+5x-2x=
x(3+5-2)=
x*(8-2)=
x*6 sau 6x

c)12a-16b=
4(3a-4b)
1 5 1