algebra
posted by Gail on .
Solve the system of equations using the addition (elimination) method.
If the answer is a unique solution, present it as an ordered pair: (x, y). If not, specify whether the answer is "no solution" or "infinitely many solutions" and state how you arrived at that conclusion.
4x + 10y = 2
3x + 5y = 5

Since this is not my area of expertise, I searched Google under the key words "math elimination method" to get these possible sources:
http://answers.yahoo.com/question/index?qid=20070723210008AAa5Cfy
http://mathforum.org/library/drmath/view/52843.html
http://www.highpointsmath.com/sitemap/EliminationMethod.html
http://www.sci.wsu.edu/~kentler/Fall97_101/nojs/Chapter4/section1.html
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
I hope this helps. Thanks for asking.