Question

if all citizens are equal, and john and mary are citizens, then
john and mary are equal.
john is a citizen.
mary is a citizen
if it is wrong to take someones property by force, and the king has forced colonists to house and feed his soldiers rent - free, then
the king has taken property by force.
the kings actions are wrong.
the king should make soldiers pay rent.

Explanation:

For the first part, if all citizens are equal and John and Mary are citizens, by the principle of logical deduction in the context of equality - for - all citizens, John and Mary are equal. For the second part, if taking someone's property by force is wrong and the king has forced colonists to house and feed his soldiers rent - free (which is a form of taking property), then the king's actions are wrong according to the given moral - wrongness premise.

Answer:

John and Mary are equal.
the king's actions are wrong.