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# Algebra Calculators Index

## Equations

Equation Calculator
Solves equations, showing work and detailed explanation.

Factoring
Solves equations by factoring, resorting to other methods when necessary.

Completing the Square
Solves equations by completing the square, resorting to other methods when necessary.

Simplifying
Use this calculator if you only want to simplify, not solve an equation.

3D Equation Graphing Calculator
Plots equations and enables users to rotate the graphs 360 degrees in any direction.

Solving With Substitution
Use this calculator to substitute one or more variables before solving.

## Expressions

Order of Operations
Simplifying Expressions
Combining Like Terms
Simplifies an expression using Order of Operations or by Combining like terms.

Expression Factoring
Factors expressions using 3 methods.

Substitution
Evaluates an expression by substituting for given variables, then simplifying.

## Functions

Function Graphing Calculator
Plots functions in a customizable graph window.

## Numbers

Factoring and Prime Factoring Calculator
Uses trial and error to find all of the prime and composite factors of any positive integer.

Percentage Calculator
This collection of simple calculators will solve various percentage problems using proportions.

## Fractions

Simplifying Simplies fractions and mixed numbers or converts between mixed numbers and improper fractions.