System of Equations
Not what you're looking for?
I need help solving a system of equations. Each equation has four variables (x1, x2, x3, and x4).
Please see attached file
Purchase this Solution
Solution Summary
The systems of equations for linear algebra are determined.
Solution Preview
Linear Algebra
In this problem, we need to solve a system of equations. There are 4 equations and 4 variables.
x1 - x2 + x4 = 4.3 (1)
4x1 + 2x3 = 4.8 (2)
3x1 + x3 + x4 = 4.6 (3)
x2 + 2x3 + x4 = -1.1 (4)
Here are my steps to solving the problem (I'll refer to ...
Purchase this Solution
Free BrainMass Quizzes
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
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.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.