Texas was merged with the Mexico state of Coahuila to form a new state, Coahuila y Tejas under this-

The merger of Texas with the Mexican state of Coahuila to form a new state called "Coahuila y Tejas" was established under the Mexican Constitution of 1824. This constitution aimed to divide Mexico into states, and Texas became a part of Coahuila as a result. However, this merger created tensions between the Mexican central government and the Anglo-American settlers in Texas, which eventually led to the Texas Revolution and the subsequent formation of the Republic of Texas.

Texas was merged with the Mexico state of Coahuila to form a new state, Coahuila y Tejas under the "Constitución y Leyes Constitucionales del Estado Libre de Coahuila y Texas" or the "Constitution and Constitutional Laws of the Free State of Coahuila and Texas" in 1824.

The answer to your question is that Texas was merged with the Mexico state of Coahuila to form a new state called Coahuila y Tejas under the Mexican constitution of 1824. To arrive at this answer, you can follow these steps to gather more information and verify it:

1. Start by researching the history of Texas during the Mexican era. This will provide you with the necessary background information.
2. Look for key events or agreements that might have influenced the formation of the merged state.
3. Study the Mexican constitution of 1824, which was in effect at the time, to understand its provisions regarding state formation and boundary changes.
4. Find reputable historical sources, such as academic articles, books, or official archives, that discuss the merging of Texas and Coahuila.
5. Check multiple sources to ensure the information is consistent and accurately reflects historical records.

By following these steps, you will be able to confidently explain that Texas was merged with Coahuila to form Coahuila y Tejas under the Mexican constitution of 1824.