text: To determine the mass of liquid in a sample given the mass of solids and the mass fraction:
  By definition
  therefore
  and
  then
  and therefore
  where
  : is the solids fraction of the slurry
  : is the mass or mass flow of solids in the sample or stream
  : is the mass or mass flow of slurry in the sample or stream
  : is the mass or mass flow of liquid in the sample or stream