Respuesta :
consecutive off numbers are 2 apart
so if x is one then y=2+x
and their sum is 40 so x+y=40
the 2 equations are x+y=40 and y=x+2
if we substitute we get x+x+2=40 so x=19
and therefore y=2+19=21
so if x is one then y=2+x
and their sum is 40 so x+y=40
the 2 equations are x+y=40 and y=x+2
if we substitute we get x+x+2=40 so x=19
and therefore y=2+19=21