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 ...

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 ...

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

Algebra (Notes) / Solving Equations and Inequalities / Linear Equations [Notes] ... Let's first summarize the process and then we will work some examples.

www.sosmath.com/algebra/solve/solve1/s13/S13/S13.html

LINEAR EQUATIONS - Solve for x in the following equation. ... If you would like to test yourself by working some problems similar to this example, click problem.

www.studygs.net/equations.htm

Instructions and examples of solving linear equations.

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

If it's not multiplication then it will look different. Different operations use different symbols, so we can tell them apart. Addition: 5 + x. Subtraction: 5 - x

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. ... Worked example: solutions to 2-variable equations.

www.purplemath.com/modules/systlin7.htm

Uses worked examples to demonstrate solution techniques.