Write a system of two equations in two variables to solve each problem. Ballroom
Chapter 4, Problem 4.4.26(choose chapter or problem)
Write a system of two equations in two variables to solve each problem. Ballroom Dancing. A rectangular-shaped dance floor has a perimeter of 200 feet. If the floor were 20 feet wider, its width would equal its length. Find the length and width of the dance floor.
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