Solve word problems leading to inequalities of the form ππ₯ Β± π > π, ππ₯ Β± π β₯ π, ππ₯ Β± π < π, or ππ₯ Β± π β€ π, where π, π, and π are specific rational numbers. Graph the solution set of the inequality and interpret it in the context of the problem.

Algebra and Functions

Expressions & Equations: Solve real-life and mathematical problems using numerical and algebraic expressions and equations.

Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.