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www.mathportal.org/algebra/solving-system-of-linear-equations/substitution-method.php

www.purplemath.com/modules/systlin4.htm

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www.mathpapa.com/calc/tutorial/solving-systems-of-equations/

Learn how to use the Algebra

www.webmath.com/solver2.html

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

We already know what y is: 5x + 3y = 7. y = 4. We just

www.ask.com/youtube?q=I Need Help on Solving Systems by Substitution?&v=KNwwu5wjcaA

Nov 7, 2007 ... Like my video? Visit http://www.MathHelp.com and let's do the complete lesson
together! In this lesson, students learn to solve a system of ...

www.ask.com/youtube?q=I Need Help on Solving Systems by Substitution?&v=S5ThT_qvL98

Feb 24, 2010 ... This video goes over two problems using substitution to solve a system of
equations .

www.wyzant.com/resources/lessons/math/precalculus/systems_of_equations/substitution_method

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www.wyzant.com/resources/answers/solving_systems_by_substitution

im a junior in high school and

www.ask.com/youtube?q=I Need Help on Solving Systems by Substitution?&v=kf-o_CcTKH8

Sep 2, 2015 ... ... grad shows how to use the substitution method to solve a system of linear ... I
Help : Solving Systems of Linear Equations with Substitution 1/2 ...

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