Question

The length is 4 less than the twice of its width in a rectangle. The perimeter of a rectangle is 100

Answer 1

Step-by-step explanation:

length=2x-4

let the width of rectangle be x

Perimeter of rectangle=2(l+b)

x =2(2x-4+x)

x =2(3x-4)

x = 6x-8

x-6x=-8

-5x=-8

x=8/5