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Doduliviuadrian
a fost răspuns

afla c plus b plus a daca a plus b egal cu 236 b plus c egal 632 a plus c egal 708.

Răspuns :

c+b+a=?
a+b=236
b+c=632
a+c=708
2a+2b+2c=1576
2(a+b+c)=1576
a+b+c=1576:2
a+b+c=788
a+b=236
c=788-236
c=552
b+552=632
b=632-552
b=80
a+80=236
a=236-80
a=156

156+80+552=788

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