Systems of equations by substitution
Not what you're looking for?
Solve each system by substitution
y = 2x -8
4x + 3y = 1
solve each system by the addition method
3x + 2y = 3
4x -3y + - 13
Determine whether each system is independent, inconsistent or dependent
y = 3x -5
y = 3x + 2
y = 2x -3
y = 5x - 14
Solve the following system by the elimination of variables
x + y - z = 2
2x - y + 3z = -5
x-3y + z = 4
Purchase this Solution
Solution Summary
This provides examples of solving systems of equations.
Purchase this Solution
Free BrainMass Quizzes
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.
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.