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

Registered: 10.12.2002
From:

 Posted: Monday 15th of Jan 11:14 I'm having great difficulty understanding the logic behind the problem about when solving a rational equation why is it ok to remove the denominator by multiplying both sides by the lcd. Can anybody please help me to know how to come up with a comprehensive answer and explanation regarding when solving a rational equation why is it ok to remove the denominator by multiplying both sides by the lcd specifically in topic of difference of cubes? I was taught how to solve this before but now I forgot and confused how to solve it. I find it complicated to understand it alone so I think I need help since I believe I can’t do this on my own . If someone is familiar with when solving a rational equation why is it ok to remove the denominator by multiplying both sides by the lcd can you please help me? Thanks!
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ameich

Registered: 21.03.2005
From: Prague, Czech Republic

 Posted: Wednesday 17th of Jan 09:58 Student can’t seem to think of anything beyond tutoring. Why don’t you try something yourself? There are numerous resources for when solving a rational equation why is it ok to remove the denominator by multiplying both sides by the lcd which are much better than tutoring. Try Algebrator, and you will never need a tuition .
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pcaDFX

Registered: 03.07.2001
From:

 Posted: Friday 19th of Jan 11:25 Welcome aboard dear. This subject is very appealing , but you need to know your basics and techniques first. Algebrator has guided me a lot in my course. Do give it a try and it will work for you too.
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Noddzj99

Registered: 03.08.2001
From: the 11th dimension

 Posted: Sunday 21st of Jan 09:07 A extraordinary piece of algebra software is Algebrator. Even I faced similar difficulties while solving radical expressions, adding exponents and inequalities. Just by typing in the problem from homework and clicking on Solve – and step by step solution to my algebra homework would be ready. I have used it through several math classes - Pre Algebra, Intermediate algebra and Remedial Algebra. I highly recommend the program.
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mfv4s

Registered: 07.07.2003
From:

 Posted: Monday 22nd of Jan 19:53 I would like to give it a try. Where can I find the software ?
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Troigonis

Registered: 22.04.2002
From: Kvlt of Ø

 Posted: Tuesday 23rd of Jan 14:14 I guess you can find all details at this https://softmath.com/algebra-software-guarantee.html. From what I understand Algebrator comes at a price but it has no questions asked money back guarantee. That’s how I purchased it. I would advise you to try it out. Don’t think you will want to get your money back.
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