Răspunsuri

2014-07-08T13:04:48+03:00
(x+4)/6  +(2x-7)/3 =1 + (4-3x)/2   aducem la acelasi numitor 

x+4+2(2x-7)= 6 +3(4-3x)

x+4+4x-14=6 +12-9x

5x-10=18-9x

5x+9x=18+10

14x=28

x=28/14

x=2