Răspuns :
[(a+16):3]+19=29
(a+16):3=29-19
(a+16):3=10
a+16=10•3
a+16=30
a=30-16
a=14
(x + 16) : 3 + 19 = 29
(x + 16) :3 = 29-19 (=10)
(x +16) =10 *3 (=30)
x = 30 - 16
x = 14
(x + 16) :3 = 29-19 (=10)
(x +16) =10 *3 (=30)
x = 30 - 16
x = 14