multiple variable equations is my biggest problem. Can some one help me understand it? I am a beginner at it. What book or other resource do you suggest for starting this subject?
Extra classes are no better than attending your routine classes. If you have a doubt, you need to makes an effort to get rid of it. I would not suggest tutoring, but would ask you to try Algebrator. It will surely solve your query concerning multiple variable equations to a large extent.
Algebrator really is a great piece of algebra software. I remember having difficulties with radicals, rational inequalities and logarithms. By typing in the problem from workbook and merely clicking Solve would give step by step solution to the algebra problem. It has been of great help through several Pre Algebra, Basic Math and Pre Algebra. I seriously recommend the program.
I remember having difficulties with relations, angle complements and like denominators. Algebrator is a really great piece of math software. I have used it through several algebra classes - Remedial Algebra, Basic Math and Algebra 1. I would simply type in the problem from a workbook and by clicking on Solve, step by step solution would appear. The program is highly recommended.