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suma a 3 nr consecutive este 600​

Răspuns :

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a+b+c=600

b=a+1

c=a+2

ax3=597

=>a=199

b=200

c=201

Răspuns:

a+a+1+a+2=600

3a=600-3

a=597:3

a=199

199+1=200

199+2=201

nr sunt : 199,200,201