Question

valoarea lui a 14×[(51×a-8):8+(46×83-2):8)=9520​

Answer 1

14[(51a-8):8+(3818-2):8]=9520

14[(51a-8):8+3816:8]=9520

14[(51a-8):8+477]=9520

(51a-8) :8+477=9520:14

(51a-8):8+477=680

(51a-8):8=680-477

(51a-8):8=203

51a-8=203x8

51a-8=1624

51a=1624+8

51a=1632

A=1632:51

A=32