using rm-hull/infix in clojure

        x * (y + z) = x * z + y * z reduces to
    ($= x * (y + z) = x * z + y * z)

Specifically its more complex only in that the entire expression is wrapped in ($= )

In order to give x y and z values to run it simply wrap it in a let and give them values.

    (let [x 1 y 2 z 1]
      ($= x * (y + z) = x * z + y * z))

alternatively wrap it in a function

    (defn testme [x y z]
      ($= x * (y + z) = x * z + y * z))