Solving a problem in chemistry section 6 point 27

Solving a problem in chemistry section 6 point 27

27. In Write expression for the equilibrium constants heterogeneous system
C + H2O (z) ↔ CO + H2. As follows change concentration and pressure to dislodge equilibrium toward reverse reaction - education water vapors?

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)