Texas Essential Knowledge and Skills (TEKS)
TX.111.28. Grade 8, Adopted 2012.
8.8. Expressions, equations, and relationships. The student applies mathematical process standards to use one-variable equations or inequalities in problem situations. The student is expected to:
8.8 (C) Model and solve one-variable equations with variables on both sides of the equal sign that represent mathematical and real-world problems using rational number coefficients and constants.