Continued from the exercise "PSY, Gangnam Horses and Simultaneous Equations".
PSY has a stable where he owns and feeds his horses like the one below.
The old stable is shaped like a rectangle. Currently, its perimeter is 240 meters.
PSY wants to expand the old stable so he can feed more horses. This time, he wants to double both the length and width. The new stable's perimeter would be 480 meters.
Given the information above, is there 1 and only 1 solution for the old stable's length and width?
Explain and show your work:
Aligned with Common Core:
8.EE.8 - Analyze and solve pairs of simultaneous linear equations.