Hi
Joe to get one more peso than Joel
Let x and (x+1)represent the amount Joel and Joe will receive respectively
Question states***
x + (x+1) = 10pesos
Solving for x
2x = 9
x = 4.50 pesos, the amount Joel gets. Joe gets 5.50 pesos
CHECKING our Answer***
4.50 + 5.50 = 10