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Aflati-l pe "a":
(324:6+345:5)×2-1237=43×a+1354
IMI TREBUIE URGENT!!!
MULTUMESC ANTICIPAT!!!!!!!


Răspuns :

324:6=54
345:5=69
54+69=123
123*2=246
246-1237=-991
-991=43*a+1354
43*a=991+1354
43*a=2345
a=2345/43
a=52,11111