Answer :
y-5=20
the y represents the unknown # that you used to subtract the five from
to find what y is you will need to ad 5 and 20 then y will be 25
5+20=25
25-5=20
y=25
the y represents the unknown # that you used to subtract the five from
to find what y is you will need to ad 5 and 20 then y will be 25
5+20=25
25-5=20
y=25
