Hello, Here I am back in school after 22 years. Math is one of my requirements, before graduation in 2011. However, I am having difficulty understanding this method.
My beginning process of which is the "lonely" factor and substitution. Could you help me please? I have an example my professor gave, but great difficulties; ex. xy=5
x=4y
Thank you for your help
Stacey D.
Comments for Systems of Equations Substitution Method




Click here to add your own comments Join in and write your own page! It's easy to do. How? Simply click here to return to Students. 
Need More Help With Your Algebra Studies?
Get access to hundreds of video examples and practice problems with your subscription!
Click here for more information on our affordable subscription options.
Not ready to subscribe? Register for our FREE PreAlgebra Refresher and Solving Equations Unit!