Răspunsuri

2014-04-23T22:04:36+03:00
Se aduce la acelasi numitor care este 6 si ecuatia devine
2*(x+2) - 2*6 = 3*(x-1)
2x + 4 - 12 = 3x -3
2x -3x = -3 -4 +12
-x = 5
x = -5
Cel mai inteligent răspuns!
2014-04-23T22:12:19+03:00
 \frac{x+2}{3}-2= \frac{x-1}{2}  <=>2(x+2)-12=3(x-1)<=>
2x+4-12=3x-3<=>2x-3x=8-3<=>-x=5=>x=-5
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