Answer:
feared there would not be equal representation in state governments
Step-by-step explanation:
Texas colonists objected to the merger of Texas and Coahuila as a state because they - "feared there would not be equal representation in state governments."
This is evident in the fact that Texans believed they have a smaller population compared to Coahuila and if the two combined to form a state, they would probably be dominated, thereby not having equal representation in that state government. They initially agitated to be a federal territory.