Răspuns :
c = varsta catalinei
m = varsta mamei
c = m : 4 ====> m = 4c
c + 12 = m : 2
c + 12 = 4c : 2
c + 12 = 2c
2c - c = 12
c = 12 ani
m = varsta mamei
c = m : 4 ====> m = 4c
c + 12 = m : 2
c + 12 = 4c : 2
c + 12 = 2c
2c - c = 12
c = 12 ani
C=virsta Catalinei
M=virsta mamei
C=m:4=>m=4c
C+12=m:2
C+12=4c:2
C+12=2c
2c-c=12
C=12 ani
Sper ca te-am ajutat☻♥
M=virsta mamei
C=m:4=>m=4c
C+12=m:2
C+12=4c:2
C+12=2c
2c-c=12
C=12 ani
Sper ca te-am ajutat☻♥