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About Linear Equations
Linear equations are studied in depth in introductory algebra courses. Students will go on to use them extensively to develop more advanced concepts in other high school mathematics and science courses. For this reason, understanding what these equations... More »
Difficulty: Easy
Source: www.ehow.com

en.wikipedia.org/wiki/Linear_equation

A linear equation is an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable A simple ...

www.mathsisfun.com/algebra/linear-equations.html

Example: y = 2x + 1 is a linear equation: line on a graph. The graph of y = 2x+1 is a straight line. When x increases, y increases twice as fast, so we need 2x ...

www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-old-school-equations/v/algebra-linear-equations-1

Welcome to level one linear equations. So let's start doing some problems. So let's say I had the equation 5-- a big fat 5, 5x equals 20. So at first this might look a ...

www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions

Linear equations like y = 2x + 7 are called "linear" because they make a straight line when we graph them. These tutorials introduce you to linear relationships, ...

www.khanacademy.org/math/algebra/two-var-linear-equations

Learn about linear equations that contain two variables, and how these can be represented by graphical lines and tables of values.

www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-old-school-equations/v/algebra-linear-equations-2

Norma Jean, Good question. They are called linear equations because when you put the solutions to the equation on a x-y graph, the solutions always form a ...

www.khanacademy.org/math/algebra/two-var-linear-equations/forms-of-two-var-linear-equations/e/writing-the-equation-of-a-line-in-any-form

You've had practice with a few different forms of linear equations. Now use your skills.

tutorial.math.lamar.edu/Classes/Alg/SolveLinearEqns.aspx

where a and b are real numbers and x is a variable. This form is sometimes called the standard form of a linear equation. Note that most linear equations will not ...

www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-old-school-equations/v/algebra-linear-equations-4

Solving linear equations with variable expressions in the denominators of fractions.