Răspuns :
a+b=52
a:b=5,r4 => a= 5b+4
=> 5b+4+b=52
=> 6b= 48
=> b= 48:6=8
=> a= 5•8+4= 44
a+b=52
a:b=5rest4
a,b=?
a=5segmente+4
b=1segment
52-4=48(6b)
48:6=8(b)
8×5+4=40+4=44(a)
Verificare:44+8=52
Sper ca te-am ajutat!
a:b=5rest4
a,b=?
a=5segmente+4
b=1segment
52-4=48(6b)
48:6=8(b)
8×5+4=40+4=44(a)
Verificare:44+8=52
Sper ca te-am ajutat!