Kayla has a rectangular garden with a perimeter of 48 feet. If the length of her garden is 6 feet less than twice the width, find the dimensions of her garden.

let width = x

length = 2x-6

perimeter = 2(x+2x-6)

=> 6x - 12 = 48

=> x =10

width = 10 feet

length = 14 feet