Course · Grades 8 to 9
Algebra 1
Equations, systems of equations and linear functions.
- Topics
- 3
- Worked examples
- 15
- Practice problems
- 10
Topics
-
Solving linear equations
Isolate the variable one step at a time.
Grades 8 to 9
-
Systems of equations
Find the pair that solves two equations at once.
Grades 8 to 9
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Linear functions and slope
Find slope and write the equation of a line.
Grades 8 to 9
Worked examples
- How to Solve 2x + 3 = 11 Solving linear equations
- Solve an Equation with Variables on Both Sides Solving linear equations
- How to Solve a System of Equations by Substitution Systems of equations
- How to Find the Slope from Two Points Linear functions and slope
- How to Write the Equation of a Line Linear functions and slope
- How to Solve a System of Equations by Elimination Systems of equations
- Solve a System by Elimination with Multiplication Systems of equations
- How to Solve a Ticket Word Problem with a System Systems of equations
- How to Solve an Equation with a Fraction Solving linear equations
- How to Find the Intercepts of a Line Linear functions and slope
- Solve an Equation with the Distributive Property Solving linear equations
- How to Find the Slope of a Horizontal Line Linear functions and slope
- Solve a System with Infinitely Many Solutions Systems of equations
- How to Combine Like Terms Before Solving Solving linear equations
- How to Write a Linear Equation from a Word Problem Linear functions and slope
Need the rules first? The Algebra 1 formula sheet lists the key formulas and links back to these examples.
Ready to practice?
10 Algebra 1 problems with answers, grouped by topic.