Răspuns :

Genius85id

Răspuns:

a) (350-125)+100= 225+100= 325

b) c= (a+b+c)-(a+b)= 415-205= 210

a= (a+b+c)-(b+c)= 415-315= 100

b=(a+b+c)-(a+c)= 415-(100+210)= 415-310=105

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