Răspuns :
Răspuns:
a)x+y=28+82=110
ma=110/2=55
b)274
ma=137
c)x=50-12=38
ma=50/2=25
d)y=44-17=27
ma=44/2=22
e)x+y=2*7=14
x=14-4=10
f)x+y=200
y=200-20=180
Răspuns:
a)x+y=28+82=110
ma=110/2=55
b)274
ma=137
c)x=50-12=38
ma=50/2=25
d)y=44-17=27
ma=44/2=22
e)x+y=2*7=14
x=14-4=10
f)x+y=200
y=200-20=180