when solving a rational equation why is it ok to remove the denominator by multiplying both sides by the lcd

Memtor · Registered: 16.05.2003 From:

Hello friends. I am badly in need of some assistance. My when solving a rational equation why is it ok to remove the denominator by multiplying both sides by the lcd homework has started to get on my nerves. The classes move so quickly, that I hardly ever get a chance to clarify my confusion. Is there any resource that can help me cope with this homework mania?

ameich · Registered: 21.03.2005 From: Prague, Czech Republic

You’re not alone. In fact, I had the same woes just before I found something very helpful. Have you encountered Algebrator? If you have not heard anything about this great piece of program yet, let me give you an idea about this software. This is a software that helps you to solve algebra problems and at the same time you could learn from it because it displays a detailed procedure of answering the problem. It helped me in my woes in math and my grade significantly improved since I used this. Be reminded that it does not only display the answer but it helps you learn how to solve the problem that makes it very educational.

Majnatto · Registered: 17.10.2003 From: Ontario

I used Algebrator also, especially in Algebra 1. It helped me a lot, and you won't believe how easy it is to use! It solves the tasks and it also explains everything step by step. Better than a teacher!

caxee · Registered: 05.12.2002 From: Boston, MA, US

Algebrator is the program that I have used through several math classes - Pre Algebra, Algebra 2 and Algebra 1. It is a really a great piece of algebra software. I remember of going through problems with subtracting fractions, trinomials and quadratic formula. I would simply type in a problem homework, click on Solve – and step by step solution to my math homework. I highly recommend the program.