x+(x+1)=15
x+x=15-1
2x=14
x=14:2
x=7
7+(7+1)=7+8=15
a+(a+1)+(a+2)=18
a+a+a=18-3
a+a+a=15
a=15:3
a=3
b=ax2
a+ax2=36
3a=36
a=36:3
a=12
b=12x2
b=24
V: 12+24=36
Dar ce scrie dupa daca impartim un numar la celalalt obtinemm..... , adica ce scrie acolo ca sa ti-l fac?
