Equations with variables on both sides
When both sides contain a variable, collect its terms on one side using the same operation on both sides. Simplification may give one solution, no solution, or an identity true for every value.
Solve one- and two-step linear equations and apply them to real-world problems.
Linear Equations is the core algebraic skill of Grade 8. Students solve one-step, two-step, and multi-step equations, tackle equations with variables on both sides, apply equation solving to real-world problems, and analyze equations with special solutions. Mastery of linear equations is the single most important preparation for high school algebra.
For 8th Grade students, linear equation fluency is non-negotiable. Every topic in Algebra 1 and beyond — systems, quadratics, functions, statistics — requires the ability to solve equations quickly and accurately. Students who master this topic have a reliable foundation; those who do not face compounding difficulty in every subsequent course.
Use a worked explanation before choosing a printable set.
When both sides contain a variable, collect its terms on one side using the same operation on both sides. Simplification may give one solution, no solution, or an identity true for every value.
Check three selected skills for this grade and use the explained answers to choose your next practice.
The sequence is deliberately incremental: one operation before two, simple coefficients before rational ones, and basic equations before word problems. Special solutions (no solution, infinite solutions) come last because they require the deepest understanding of what equations mean.
Solve equations requiring a single inverse operation.
10 worksheets · 3 difficulty levels2Solve equations requiring two inverse operations.
10 worksheets · 3 difficulty levels3Solve equations with variables on both sides of the equals sign.
10 worksheets · 3 difficulty levels4Translate real-world situations into linear equations and solve them.
10 worksheets · 3 difficulty levels5Identify equations that have no solution or infinitely many solutions.
10 worksheets · 3 difficulty levelsInsist on showing every step — mental shortcuts lead to errors in more complex equations.
Teach the checking habit: substitute the answer back into the original equation to verify it works.
For word problems, have your student name the variable and write what it represents before writing the equation.
If your student gets stuck, ask "What operation is being done to the variable? How do we undo it?"
Equations with variables on both sides are conceptually new — spend extra time here before moving to word problems.
8th Grade linear equations builds foundational skills that students need to progress in math. The worksheets on this page cover the available skills listed below, organized from basic to more advanced.
Available subtopics have 10 numbered sets for 8th Grade linear equations, organized by difficulty level (Easy, Medium, Hard). Each worksheet targets specific skills within this topic area.
Check the prerequisite topics listed on this page. We recommend students have a solid understanding of those foundational skills before moving on to linear equations.
Start with the Easy worksheets (Worksheets 1–3). If your student completes them confidently with minimal errors, move to Medium (Worksheets 4–7). Reserve the Hard worksheets (Worksheets 8–10) for students who have demonstrated solid mastery at the Medium level. It is perfectly fine to spend more time at a lower difficulty — mastery at each level is more valuable than rushing ahead.
Yes, every linear equations worksheet on K12Worksheets is completely free to download and print. There is no signup required, no subscription, and no limit on how many you can print. Each worksheet includes a printable answer key on a separate page so parents and teachers can check work quickly.