ANSWER: The problems between Texas and Mexico would include: A portion of land in Texas, was granted for 100 American families to settle a colony in 1820, and become loyal subjects of Spain.However, by 1835, Americans outnumbered Mexicans by ten to one.he problems between Texas and Mexico would include: A portion of land in Texas, was granted for 100 American families to settle a colony in 1820, and become loyal subjects of Spain.