solving simultaneous equation with 3 unknowns

gamene · Registered: 24.03.2002 From: Pa

Hello Math Gurus! I am a starting at solving simultaneous equation with 3 unknowns. I seem to understand the lectures in the class properly , but when I begin to solve the questions at home myself, I commit mistakes. Does anyone know of any website where I can get my solutions checked before submitting them for grading? Or any resource where I can get to see a step by step solution?

espinxh · Registered: 17.03.2002 From: Norway

Dear Pal, don't get strained . Check out https://mathscitutor.com/solving-inequalities.html, https://mathscitutor.com/factoring-a-sum-or-difference-of-two-cubes.html and https://mathscitutor.com/solving-nonlinear-equations-by-substitution.html. There is a software by name Algebrator available at all the three websites . This utility would render all the information that you would want on the title Intermediate algebra. But, ensure that you go through all the lessons intently .

pcaDFX · Registered: 03.07.2001 From:

I agree, websites on the internet are no better than the college books. Algebrator is a good method to start your math career.

TihBoasten · Registered: 14.10.2002 From:

I suggest using Algebrator. It not only helps you with your math problems, but also provides all the required steps in detail so that you can improve the understanding of the subject.

maushadxassam · Registered: 15.08.2007 From:

Interesting! I don’t have that much time to hire someone to tutor me so I think this would be just fine. Is this something bought from a mall? Do they have a site so that I can see more details about the software?

malhus_pitruh · Registered: 23.04.2003 From: Girona, Catalunya (Spain)

Have a look at the lessons available at https://mathscitutor.com/simplifying-complex-fractions-that-contain-addition-or-subtraction.html. You have abundant information on Pre Algebra, particularly on hypotenuse-leg similarity, least common denominator and fractional exponents. All the best !