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## Solving linear systems by substitution (old) | Solving systems of ...

An old video where Sal introduces the substitution method for systems of linear equations.

## Solving systems with substitution - Khan Academy

We're given a system of equations here, and we're told to solve for x and y. Now, the easiest thing to do here, since in both equations they're explicitly solved for ...

## The substitution method for solving linear systems (Algebra 1 ...

www.mathplanet.com/education/algebra-1/systems-of-linear-equations-and-inequalities/the-substitution-method-for-solving-linear-systems

A way to solve a linear system algebraically is to use the substitution method. The substitution method functions by substituting the one y-value with the other.

## Solving by Substitution 1 | Coolmath.com

www.coolmath.com/algebra/12-2x2-systems-of-equations/02-solving-by-substitution-01

... Puzzles · Careers in Math · Teacher's Success Area · coolmath-games.com · Algebra > Systems of Equations (2x2s) > Solving by Substitution. Page 1 of 4 ...

## Systems of Linear Equations: Solving by Substitution - Purplemath

www.purplemath.com/modules/systlin4.htm

Demonstrates how to solve a linear system using the technique of substitution.

Mar 19, 2012 ... http://facebook.com/tylersokay http://twitter.com/tylertarver How to Solve Systems of Linear Equations by Substitution.
Apr 7, 2010 ... Solving Linear Systems by Substitution. Created by Sal Khan. Watch the next lesson: ...

## How Do You Solve a System of Equations Using the Substitution ...

www.virtualnerd.com/algebra-2/linear-systems/solve-algebraically/solve-by-substitution/equations-solution-by-substitution

Note: There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by substituting one ...

## Systems of Equations - Solve by substitution - Regents Exam Prep ...

www.regentsprep.org/regents/math/algebra/ae3/algsys.htm