Răspunsuri

2014-11-02T12:00:02+02:00
B-112-231=149  , b-343=149  ; b=149+343; b=492
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2014-11-02T12:23:03+02:00
B-112-231=149
b-(112+231)=149
b-343=149
b=149+343
b=492

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