Răspuns :
Răspuns:
[(a : 13) : 3]+22 = 30
(a :13 ) :3 = 30 - 22
a :13 = 8 × 3
a : 13 =24
a = 24 × 13
a= 312
verificare : [( 312:13) :3] +22 = (24 :3) +22 = 8 + 22 = 30
succes ❤
Răspuns:
[(a : 13) : 3]+22 = 30
(a :13 ) :3 = 30 - 22
a :13 = 8 × 3
a : 13 =24
a = 24 × 13
a= 312
verificare : [( 312:13) :3] +22 = (24 :3) +22 = 8 + 22 = 30
succes ❤