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Leandru
a fost răspuns

23x(157-24x6)-477:a-(22+220:2)=8


Răspuns :

23x(157-144)-477:a-(22+110)=8
23x13-477:a-132=8
299-477:a-132=8
299-477-132=8:a
299-345=8:a
8:a=345-299
8:a=46
a=46x8
a=368
E bine?