Virginia Standards of Learning
VA.PFA.8. Patterns, Functions, and Algebra
8.14. The student will
8.14.b. Simplify algebraic expressions in one variable.
8.17. The student will solve multistep linear equations in one variable with the variable on one or both sides of the equation, including practical problems that require the solution of a multistep linear equation in one variable.
8.18. The student will solve multistep linear inequalities in one variable with the variable on one or both sides of the inequality symbol, including practical problems, and graph the solution on a number line.