The perimeter of the tile pattern is 60 inches. what is the value of x in the tile patternLee makes a rectangular-shaped tile pattern by placing three tiles side by side, with no space between the tiles. The list below describes the shape of each tile and the order in which they are placed.
a. The first tile is in the shape of a square with side lengths of x inches.
b. The middle tile is shaped like a rectangle with a width of x inches and a length of 3x inches.
c. The third tile is shaped like a square with side lengths of x inches.
The perimeter of the tile pattern is 60 inches.
What is the value of x in the tile pattern?