Question

Rezolvati ecuatia :(1,2x - 3,5 ) inmultit cu 3 +4,25 =5,27Rezolvati ecuatia :

(1,2x - 3,5 ) inmultit cu 3 +4,25 =5,27

Answer 1

rezolvare:
3,6x+10,5+4,25=5,27->(rezulta)3,6x+14,75=5,27->3,6x=5,27-14,75->3,6x=-9,48             ->x=-9,48/3,6->x=-2,63..............sper ca te-am ajutat