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Linear algebra


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 ... These tutorials introduce you to linear relationships, their graphs, and functions.

Linear Algebra - UC Davis Mathematics


a book that taught students basic structures of linear algebra without overdo- ... that was suitable for all students, not just math majors, that focussed on concepts  ...

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 ...

S.O.S. Math - Matrix Algebra


S.O.S. MATHematics. Home | Algebra | Trigonometry ... S.O.S. Math on CD Sale! Only $19.95. ... Systems of linear equations in Three variables. Application of ...

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:.

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 .

cover page - Linear Algebra Toolkit


Step by step solutions of problems such as Gauss-Jordan reduction, calculating the determinant, and finding a basis of a space spanned by given vectors.

IXL - Identify linear and nonlinear functions (8th grade math practice)


Fun math practice! Improve your skills with free problems in 'Identify linear and nonlinear functions' and thousands of other practice lessons.

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 ...

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Linear algebra | Khan Academy


We will begin our journey through linear algebra by defining and conceptualizing what a vector is (rather than starting with matrices and matrix operations like in ...

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.

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


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 ...