Three sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches. The perimeter of the quadrilateral is 40 inches. Write an equation that represents the situation. PLEASE HURRY, I DONT HAVE MUCH TIME, WILL MARK BRAINLIEST.

Three sides of a quadrilateral are the same length q The length of the fourth side is 7 inches The perimeter of the quadrilateral is 40 inches Write an equation class=