Răspunsuri

2014-02-09T10:03:18+02:00
Presupunand ca ecuatia ta este:
(x-1)/2+(2x+1)/3=1-(2x+1)/6
Aducem la acelasi numitor si obtinem:
3(x-1)+2(2x+1)=6-(2x+1)
Desfacem parantezele si obtinem:
3x-3+4x+2=6-2x-1
Efectuam calculele:
7x-1=5-2x
7x+2x=5+1
9x=6
x=6/9=2/3
Spor la lucru!
ProfDe Mate
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