Răspuns :
Fie x al doilea numar.
x+18.24 +x=63.39
2x+18.24=63.39
2x=63.39-18.24
2x=45.15
x=22.575
Sper ca te-am ajutat!!
x+18.24 +x=63.39
2x+18.24=63.39
2x=63.39-18.24
2x=45.15
x=22.575
Sper ca te-am ajutat!!
x+x+18,24=63,38
2x+18,24=63,38
2x=63,38-18,24
2x=45,14
x=45,14:2
x=22,57_1 numar
22,57+18,24=40,81_2 numar
Cotoana si un multumesc td tog frumos
2x+18,24=63,38
2x=63,38-18,24
2x=45,14
x=45,14:2
x=22,57_1 numar
22,57+18,24=40,81_2 numar
Cotoana si un multumesc td tog frumos