Videos and lessons to help High School students learn how to solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.

- Solve linear equations in one variable, including coefficients represented by letters.
- Solve linear inequalities in one variable, including coefficients represented by letters.

Common Core: HSA-REI.B.3

Related Topics:

Algebra
Word Problems

Common Core
(Algebra)

Common Core
for Mathematics

This video teaches how to solve one step linear inequalities in one variable. The solution is given as an inequality, a graph, and using interval notation.

Ex: Solving a One Step Linear Inequality by Multiplying.

This video provides two examples of solving one step linear inequalities in one variable by multiplying with the variable on the left. The solutions are also written using interval notation.

Ex: Solve One Step Linear Inequality by Dividing (Variable Left)

This video provides two examples of solving one step linear inequalities in one variable by dividing with the variable on the left. The solutions are also written using interval notation.

Ex: Solve One Step Linear Inequality by Dividing (Variable Right)

This video provides two examples of solving one step linear inequalities in one variable by dividing with the variable on the right. The solutions are also written using interval notation.

This video teaches how to solve one step linear inequalities in one variable. The solution is given as an inequality, a graph, and using interval notation.

Ex: Solve a Two Step Linear Inequality (Variable Left)

This video provides two examples of solving two step linear inequalities in one variable with the variable on the left. The solutions are also written using interval notation.

Ex: Solve a Two Step Linear Inequality (Variable Right)

This video provides two examples of solving two step linear inequalities in one variable with the variable on the right. The solutions are also written using interval notation.

This video provides two examples of solving a linear inequalities requiring multiple steps. The solutions are also written using interval notation.

Ex: Solve a Multiple Step Linear Inequality (Variable Both Sides)

This video provides an example of solving multiple step linear inequalities in one variable with variables on both sides. The solution is also written using interval notation.

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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.