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(3×9+7+h-53)+5×2-(12-4×2)=6×6

Răspuns :

(27+7+h-53)+10-(12-8)=36
(h-53+34)+10-4=36
(h-19)+6=36
h-19=36-6
h-19=30
h=30+19
h=49
Presupun ca trebuie sa il afli pe h.
(27+7+h-53)+10-(12-8)=36
(h+19)+10-4=36
h+19+10-4=36
h+25=36
h=36-25=11