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Cel mai inteligent răspuns!
2014-10-31T23:12:45+02:00
X.(x+1)+(x+1).(x+2)=98 (2x+x)+(2x+3)=98 3x+2x+3=98 5x+3=98 5x=98-3 5x=95 x=95:5 x=19
Bn
rezolva te rogg!!!!! E URGENTT!!!!
heloo
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repede!!!!!
2014-10-31T23:23:27+02:00
X.(x+1)+(x+1).(x+2)=98 (2x+x)+(2x+3)=98 3x+2x+3=98 5x+3=98 5x=98-3 5x=95 x=95:5 x=19
nu e bine.rezultatul trebuie sa-ti dea 6
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