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Rezolvati ecuatia:

5[2(3x+2)-11]+4=29


Răspuns :

5[2(3x+2)-11]+4=29
5[2(3x+2)-11]=29-4
5[2(3x+2)-11]=25
2(3x+2)-11=5
2(3x+2)=5+11
3x+2=16:2
3x=8-2
3x=6
x=2