👤

(C-104+2)×5+3=98 pt.clasa a 3-a

Răspuns :


(c-104+2)×5+3=98
(c-104+2)×5=98-3
c-104+2=95:5
c-104=19-2
c=104+17
c=121
(C-104+2)x5+3=98 <=> (C-104+2)x5=98-3 <=> (C-104+2)x5=95 <=> C-104+2=95:5 <=> C-104+2=19 <=> C-104=19-2 <=> C-104=17 <=> C=17+104=121