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Rezolvati ecuatia 5(x-5)=2(3-2x)-4

Răspuns :

5(x-5)=2(3-2x)-4
5x-25=(6-4x)-4
5x-25=6-4x-4
5x-25=2-4x
5x+4x=2+25
7x=27
x=27:7