Răspuns :
I + M=122
I=I+14
M=I×3+14
I+14+3I+14=122/-14
I+14+3I=108
4I+14=108/:4
I+14=27/-14
I=13
13+M=122 /-13
M=109
M=Maria
I=Ioana
Sper ca te-am ajutat!
I+M=122
M=I×3+14
I|---------|
M|---------|----------|------------|+14
122-14=108valoarea segmentelor
1+3=4parti
108:4=27
27+14=41lei are Maria
122-41=81lei are Ioana