Respuesta :
expenses=x
income=y
x=1/2y-450
x+ y=3600 so x=3600-y
3600-y=1/2y-450 so 4050=3/2y
1.5y=4050
y=4050/1.5 so y=2,700
since x + y=3600 and y=$2,700 then x=$900.00
income=y
x=1/2y-450
x+ y=3600 so x=3600-y
3600-y=1/2y-450 so 4050=3/2y
1.5y=4050
y=4050/1.5 so y=2,700
since x + y=3600 and y=$2,700 then x=$900.00