The equation solver allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

Whether you're working through expression simplification, tackling an equation inequality solution, or trying to make sense of graphing, our free step by step algebra calculator gives you instant answers …

Solves your equations step-by-step and shows the work! This calculator will solve your problems.

An equation says two things are equal. It will have an equals sign = like this: That equations says: what is on the left (x − 2) equals what is...

Below is an example of an equation. The solution of the equation is x = -1. We can confirm this by plugging -1 in for x: Since plugging -1 in for x makes a true statement, we know that -1 is a solution …

Step by step equation solver This is an online calculator for solving algebraic equations. Simply enter the equation, and the calculator will walk you through the steps necessary to simplify and solve it. Each …

Free Equation Solver helps you to calculate linear, quadratic and polynomial systems of equations. Answers, graphs, roots, alternate forms.