Problema Solution
a fish has a head 9" long. the tail is equal to the size of the head plus one - half the size of the body. the body is the size of the head plus the tail.
Answer provided by our tutors
length of fish = head + tail
x = 9 + (9+.5x)
x = 18 + .5x
x - .5x = 18
.5x = 18
x =
x = 36