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Linear algebra - Wikipedia


Linear algebra is the branch of mathematics concerning vector spaces and linear mappings between such spaces. It includes the study of lines, planes, and ...

Linear equations and functions | 8th grade (U.S.) | Khan Academy


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, ...

Linear Equations - Math is Fun


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, hence 2x; When x is ...

Solving Linear Equations: 'One-Step' Equations - Purplemath


Demonstrates, step-by-step and with illustrations, how to solve one-step linear equations using addition and subtraction.

Linear Equations - Free Math Help


Linear equations consist of constants and variables raised to the first power. On a graph, they look like straight lines.

IXL - Solve advanced linear equations (Algebra 1 practice)


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

Linear Algebra - UC Davis Mathematics


2.5 Solution Sets for Systems of Linear Equations . ... 7.1.2 From Linear Operators to Matrices . .... Linear algebra is the study of vectors and linear functions.

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 ...

Linear Algebra -- from Wolfram MathWorld


Linear algebra is the study of linear sets of equations and their ... three given points, as well as many other problems in mathematics, physics, and engineering .

MathSteps: Grade 7: Linear Equations: What Is It? - Education Place


Linear Equations. A linear equation looks like any other equation. It is made up of two expressions set equal to each other. A linear equation is special because:.

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Linear algebra | Khan Academy


Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes  ...

Algebra - Linear Equations - Pauls Online Math Notes - Lamar ...


I apologize for the site being down yesterday (October 26) and today (October 27 ). There was a network issue here that caused the site to only be accessible ...

What does linear mean in mathematics? | Reference.com


In mathematics, linear refers to an equation or function that is the equation of a straight line and takes the form y = mx + b, where "m" is equal to the slope, and "b " ...