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Standard Form for the Equation of a Line
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Elimination Using Addition and Subtraction
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Multiplication Property of Equality
Solving Proportions Using Cross Multiplication
Product and Quotient of Functions
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Dividing a Polynomial by a Monomial
Writing Numbers in Scientific Notation
Solutions to Linear Equations in Two Variables
Solving Linear Inequalities
Multiplying Two Mixed Numbers with the Same Fraction
Special Fractions
Solving a Quadratic Inequality
Parent and Family Graphs
Solving Equations with a Fractional Exponent
Evaluating Trigonometric Functions
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4 equations and 4 unknowns
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Author Message
honenee


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Registered: 03.10.2002
From: San Jose, CA

Posted: Thursday 28th of Dec 08:24    

Hi math experts out there! Please let me know if there is an easy way to help resolve a couple of 4 equations and 4 unknowns problems that I am stuck on. Any help would be appreciated.
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AllejHat


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Registered: 16.07.2003
From: Odense, Denmark

Posted: Thursday 28th of Dec 21:19    

I don’t think I know of any resource where you can get your calculations of 4 equations and 4 unknowns checked within hours. There however are a couple of companies which do offer help , but one has to wait for at least 24 hours before getting any response.What I know for sure is that, this program called Algebrator, that I used during my college career was really good and I was quite satisfied with it. It almost gives the type of solutions you need.
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Troigonis


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Registered: 22.04.2002
From: Kvlt of Ø

Posted: Saturday 30th of Dec 09:52    

I second that. Algebrator has already helped me solving problems on 4 equations and 4 unknowns in the past, and I’m sure that you would like it. I have never been to a reputed school, but all because of this software my math problem solving skills are even better than students studying in one of those fancy schools.
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iasyredir


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Registered: 12.09.2002
From:

Posted: Sunday 31st of Dec 17:10    

Oh really? Remarkable . You mean it’s that trouble-free ? I must positively try it. Please tell me where I can access this program?
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Techei-Mechial


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Registered: 14.10.2001
From:

Posted: Tuesday 02nd of Jan 08:44    

Thanks dudes for all your responses . I have purchased the Algebrator from https://www-mathtutor.com/elimination-using-addition-and-subtraction.html. Just got it installed and began using it. Its terrific . The exercise questions can test the real knowledge that we possess on College Algebra. I am really grateful to you all!
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