rezolvați ecuațiile:

Răspuns:
x-1/2 + x+2/4 + 1/3 = x+5/8 +1 7/12
x-1/2 + x+2/4 + 1/3 = x+5/8 +19/12
12(x-1)+6(x+2)+8=3(x+5)=38
12x-12+6x+12+8=3x+15+38
18x+8=3x+53
18x-3x=53-8
15x=45
x=3