Solve Equations, Systems of Equations and Inequalities

Free Tutorials on how to solve equations, systems of equations, and inequalities using a step-by-step approach with examples, detailed solutions, and more exercises are presented.

Solve Equations in One Variable

• Equations. What is an equation? What are the solutions or roots of an equation? What are equivalent equations? The addition and multiplication properties of equalities are also reviewed.
• Solving Literal Equations - Tutorial. What is a literal equation and how to solve it? Several examples with detailed solutions and exercises with answers are presented.
• Solve Equations With Square Root. Examples and exercises and detailed explanations are presented.
• Solve Equations With Cube Root. Examples and exercises with detailed solutions are presented.
• Sole Linear Equations with Parentheses Using the Law of Distributive. Examples with solutions are presented.
• Proof of the Quadratic Formulas is presented.
• Solve Quadratic Equations Using Discriminants and the solutions to more questions. Step by Step Quadratic Equation Solver.
• Solve Quadratic Equations by Factoring. Examples and detailed solutions are presented.
• Quadratic Equations Problems with detailed solutions are presented.
• solve Equations of the Quadratic Form; examples and exercises with solutions.
• Solve Equations with Absolute Value, examples and exercises with detailed solutions.
• Equations with Rational Expressions - Tutorial. Examples with detailed explanations are presented.
• Solve Equations by Substitution. The powerful method of substitution is used to solve different types of equations.

Solve Inequalities in One Variable

• Solve Linear Inequalities. Examples and detailed solutions are presented. Double inequalities and inequalities with fractional expressions are also included.
• Tutorial on Inequalities. Tutorial on solving polynomial and rational inequalities.
• Solve Rational Inequalities Questions ; examples with Solutions are presented.
• Inequalities With Absolute Value - Tutorials; examples with solutions are presented.
• Solve Polynomial Inequalities - Tutorial; examples and detailed solutions are presented.
• Solve Quadratic Inequalities analytically using the discriminant.
• Linear Programming.

Solve Systems of Linear Equations

• Systems of Linear Equations. Tutorial on solving 2 by 2 systems of linear equations.

Solve Quadratic Equations and Inequalities Graphically

• Solve Quadratic Equations Graphically; examples and solutions are presented.