👤

7+7+[7*(7÷7+49÷7)÷7]×7-7

Răspuns :

7+7+[7*(1+7):7]*7-7
7+7+(7*8:7)*7-7
7+7+(56:7)*7-7
7+7+8*7-7
7+7+56-7
14+56-7
70-7
63
SPER CA TE-AM AJUTAT !!