What you’ll learn
Build from formula substitution and one-step equations to multi-step equations, compound inequalities, and absolute value. Explain your steps, graph solution sets, and use algebra to describe real situations.
- Evaluate expressions accurately with signed numbers and fractions.
- Use inverse operations to isolate a variable and justify each step.
- Check a solution by substituting it into the original equation.
- Connect a mathematical statement to the quantities in a real situation.
- Solve and graph linear, compound, and absolute value inequalities.
- Model real-world limits and interpret solution sets.