Question

the length of a new rectangle playing field is 3 yards longer than quadruple the width. if the perimeter of the rectangle playing field is 476 yards, what are its dimensions ?

Answer 1

2x+2y=476
x=3+4y
and so 2(3+4y)+2y=476
6+10y=476
or y = 47
x=191

Answer 2

y= width
x= length