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Lorenascumpikap8grxo
a fost răspuns

(2+2x2x2-2:2)x(20-2)=a-2:2

Răspuns :

Albatran
(2+8-1) *18=a-1
9*18+1=a
81*2+1=a
162+1=a
a=163
Mikelina
(2+2×2×2-2:2)×(20-2)= a-2:2
(2+8-1)×18= a-1
9×18= a-1
172= a-1
a=162+1
a=163

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