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Calculati respectand regurile invatate
[(408:2+50:2)ori3-65ori4]ori3+4ori0=


Răspuns :

[(204+25)x3-260]x3+0=
(229x3-260)x3=
(687-260)x3=
427x3=
1281
[(204+25)x3-260]x3+0=
(229x3-260)x3=
(687-260)x3=
427x3=
1281