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Afla nr necunoscut:(a+1256)-52380=2762
(73001-b)+555=26341
9572-g+1305=10000


Răspuns :

(a+1256)-52380=2762

a+1256=2762+52380

a+1256=55142

a=55142-1256

a=53886

..............................................

(73001-b)+555=26341

73001-b=26341-555

73001-b=25786

b=73001-25786

b=47215

...........................................................

9572-g+1305=10000

9572-g=10000-1305

9572-g=8695

g=9572-8695

g=877