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aflati DVA al ecuatiei b)radical din x+2=6 ,c)3x+5=x+1

Răspuns :

√×+2=6 √×=6-2 √×=4 ×=√4 ×=2 3×+5=×+1 3×-×=-5+1 2×=4 ×=4÷2 ×=2