Solving Linear Systems of Equations With Three Variables
Not what you're looking for?
Solve using any method.
2x + y + z = 3
x + 2y - x = 3
3x - y + z = 5
keywords: elimination, addition, substitution
Purchase this Solution
Solution Summary
Solving Linear Systems of Equations With Three Variables by addition/elimination is investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.
Solution Preview
Solution:
2x + y + z = 3 ....................(1)
x + 2y - z = 3 ...
Purchase this Solution
Free BrainMass Quizzes
Probability Quiz
Some questions on probability
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts