Răspuns :
Răspuns:
22-a=17
a=22-17
a=5
V: 22-5=17
e+31=60
e=60-31
e=29
V: 29+31=60
i+(39+19)=61
i+58=61
i= 61-58
i=3
V: 3+58=61
27+b=63
b=63-27
b=34
V: 27+34=63
f-74=6
f=74+6
f=80
V: 80-74=6
(91-10)-j=53
81-j=53
j=81-53
j=28
V: 81-28=53
19+c=47
c=47-19
c=28
V: 19+28=47
g-26=36
g=36+26
g=62
V: 62-26=36
K-(38-19)=27
K-19=27
K=27+19
K=46
V:46-19=27
73-d=26
d=73-26
d=47
V: 73-47=26
h+18=99
h=99-18
h=81
V: 81+18=99
(30-8)+1=68 ???