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a fost răspuns

(8*5+6*9+x):9+212=323

Răspuns :

(8*5+6*9+x):9+212=323
(40+54+x):9+212=323
(94+x):9+212=323
94+x/9+212 = 323
94+x+1908=2907
2002+x=2907
x=2907-2002
x=905
Den1232
(8×5+6×9+x)÷9+212=323| -212
(40+54+x) ÷9= 111|×9
45+54+x= 999|-45
54+x = 954|-54
x= 900

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