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In mathematics, an equation is a statement of an equality containing one or more variables. Solving the equation consists of determining which values of the ...

Solving Equations - SOS Math


This sections illustrates the process of solving equations of various forms. It also shows you how to check your answer three different ways: algebraically, ...

Algebra Calculator - MathPapa


If you would like to create your own math expressions, here are some ... Read the full tutorial to learn how to graph equations and check your algebra homework.

Mathway | Math Problem Solver


Offers tutorials on the basics, word problems, and systems of equations.

Wolfram|Alpha Examples: Mathematics


Math calculators & answers: elementary math, algebra, calculus, geometry, number theory, discrete & applied math, ... solve an ordinary differential equation.

Solving Equations - Cool math Pre-Algebra Help Lessons - What to ...


This prealgebra lesson explains how to solve an equation by adding or subtracting a number from both sides of the equations.

Two-step equations example - Khan Academy


Sal solves the equation -16 = x/4 + 2. ... Trigonometry · Statistics & probability · Calculus · Differential equations · Linear algebra · Math for fun and glory · Math by ...

Solving Equations - Math is Fun


Solving Equations. What is a Solution? A Solution is a value we can put in place of a variable (such as x) that makes the equation true.

Solve a Linear Equation Involving One Unknown - WebMath


This page will show you how to solve an equation for some unknown variable. Note: Please do not type and "=" signs. It is already put in for you. You just need to ...

Solve a Simultaneous Set of Two Linear Equations - WebMath


This page will show you how to solve two equations with two unknowns. There are many ways of doing this, but this page used the method of substitution.

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Solve Equation with Steps :: QuickMath.com - Automatic Math ...


... get instant solutions to all kinds of math problems, from algebra and equation ... Enter an equation along with the variable you wish to solve it for and click the ...

IXL - Solve two-step equations (8th grade math practice)


Fun math practice! Improve your skills with free problems in 'Solve two-step equations' and thousands of other practice lessons.

IXL - Solve one-step equations (8th grade math practice)


Fun math practice! Improve your skills with free problems in 'Solve one-step equations' and thousands of other practice lessons.