x-2307-3786=1001
b)2900+y+1083=5200
urgeeent dau coroana


Răspuns :

x= 2307+3786+1001
x=7094
verificare = 7094-2307-3786=1001

y=5200-2900-1083
y=1217
verificare= 2900+1217+1083=5200

Coroana?