Final answer:
The Constitution of Coahuila y Tejas incorporated the idea of a separation of powers with checks and balances, a concept borrowed from the U.S. Constitution.
Step-by-step explanation:
The Constitution of Coahuila y Tejas was influenced by the U.S. Constitution, borrowing the concept of a separation of powers into three branches of government. These branches included the legislative, executive, and judicial, complete with a system of checks and balances. This system was designed to ensure that no one branch would become superior to the others, a principle that can be seen in the ability of the President to veto laws passed by Congress, while Congress holds the power to override this veto with a 2/3 majority, and the Supreme Court can interpret laws as unconstitutional, thereby checking both the legislative and executive branches.