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a:2+b:2+c:2=59ajutati -ma sa rezolv




Răspuns :

a:2+b:2+c:2=59;(a+b+c):2=59;a+b+c=59*2;a+b+c=118;a=0,1,2,3.....118;b=0,1,2,3....118;c=0,1,2,3...118
(a+b+c)/2=59
a+b+c=59*2
a+b+c=118