We have the equation:
508 = 2(4w - 6 + w)
Simplify it:
508 = 2(5w - 6)
508 = 10w - 12
Now, isolate "w" by adding 12 to both sides:
10w = 520
Divide both sides by 10:
w = 52
So, the width of the playing field is 52 yards. Now plug this value into the expression for the length:
Length = 4w - 6
Length = 4 * 52 - 6
Length = 208 - 6
Length = 202 yards
The dimensions of the playing field are 52 yards in width and 202 yards in length.