Răspuns :
Salutare!
a+b=100
b=3a
?=a,b
1 mod:
3a+a=100
4a=100⇒a=100:4⇒a=25
25x3=75(b)
2 mod:
a/...../
b/..../..../..../
100:4=25(a)
25x4=75(b)
R:25,75✅
Salutare!
a+b=100
b=3a
?=a,b
1 mod:
3a+a=100
4a=100⇒a=100:4⇒a=25
25x3=75(b)
2 mod:
a/...../
b/..../..../..../
100:4=25(a)
25x4=75(b)
R:25,75✅