Write y = ½x - 5 in standard form

Standard form is ax+by=c, where a and b and c are integers and a is normally posotive

some people say standard form is ax+by-c=0, so I'll put both forms

y=1/2x-5

mnus 1/2x both sides

-1/2x+y=-5

times - 2 both sides

x-2y=10

other form

x-2y-10=0