Difficult Algebra Equations Video

Learn how to solve multi-step algebra equations in this video.
(function() { var cx = '015808986471343300610:45jtd8iics8'; var gcse = document.createElement('script'); gcse.type = 'text/javascript'; gcse.async = true; gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') + '//www.google.com/cse/cse.js?cx=' + cx; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(gcse, s); })();