Last edited by jcarter1974; January 30th 2009 at 04:57 PM.
Follow Math Help Forum on Facebook and Google+
Originally Posted by jcarter1974 I'm looking to be able to solve the types of problem below. Can anyone solve this? And HOW do you solve it? Please show me how. Any help would be greatly appreciated.
If 6x - 3y = 30 and 4x = 2 - y then find x + y. Rewrite as,
Divide the first equation to -3 to get:
Add these two together,
Divide by 2,
Thanks ThePerfectHacker. Ya know of any good reading/tutorials that teach the rules you followed?
View Tag Cloud