Nebraska Core Academic Content Standards
NE.MA.8.2. ALGEBRA: Students will communicate algebraic concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.
MA.8.2.2. Algebraic Processes: Students will apply the operational properties when evaluating expressions and solving expressions, equations, and inequalities.
MA.8.2.2.a. Solve multi-step equations involving rational numbers with the same variable appearing on both sides of the equal sign.