human
The rug is 5 feet wider than the chair. The couch is 2 feet longer than twice the width of the rug. If the chair is 3 feet wide. How many feet long is the couch?
assistant
How wide is the chair? ** Chair = <<3=3>>3 feet
How wide is the rug? ** Rug = 3 + 5 = <<3+5=8>>8 feet
How long is the couch? ** Couch = 2 * 8 + 2 = <<2*8+2=18>>18 feet
How long is the couch? ** The couch is <<18=18>>18 feet long.
#### 18