Răspunsuri

2014-07-06T23:24:06+03:00
(x+4)/6  +(2x-7)/3= 1 + (4-3x)/2  aducem la acelasi numitor

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

5x-10= -9x +18

5x+9x=18-10

14x=8

x= 8/14=  2/7
mai uitate odata
oricum mersi
da si vine 5x+9x=10+18 14x=28 x=2, scuze
npc si mie mi-a dat asa dar am vrut sa ma verific
;)
2014-07-07T04:43:54+03:00