Question

hei...cum rezolv : x-2/3=1/2 ?multumesc

Answer 1

x-2/3=1/2 => amplificam 2/3 cu 2 si 1/2 cu 3
x-4/6=3/6 => x=3/6+4/6 => x=7/6

Answer 2

x-2/3=1/2->Aducem la același numitor, adică 6.
6x-4=3;
6x=3+4;
6x=7;
x=7/6;