122 Videos for "systems of equations"

Solving a System of Linear Equations in Two Variables  Problem 2
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations using elimination that yields no solution. 
Solving a System of Linear Equations in Two Variables  Problem 3
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations using elimination that yields parallel lines. 
Solving Systems using Matrices  Concept
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations. 
Solving Systems using Matrices  Problem 2
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations that has three equations and three variables. 
Solving Systems using Matrices  Problem 1
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations with whole number solutions. 
Systems of Inequalities  Concept
Math › Algebra › Solving Systems of Equations
How to find the solution region for a system of inequalities. 
Solving Linear Systems Using Matrix Algebra  Concept
Math › Precalculus › Systems of Linear Equations and Matrices
How to convert a system of linear equations into a matrix equation and solve it. 
Solving a Linear System in Three Variables with a Solution  Concept
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables. 
Systems of Inequalities  Problem 3
Math › Algebra › Solving Systems of Equations
How to find the solution to a system of inequalities for parallel lines. 
Solving a Linear System in Three Variables with a Solution  Problem 1
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables. 
Systems of Inequalities  Problem 1
Math › Algebra › Solving Systems of Equations
How to find the solution region of a system of inequalities by graphing. 
Systems of Inequalities  Problem 4
Math › Algebra › Solving Systems of Equations
How to write a system of inequalities and find the solution region for a word problem. 
Systems of Inequalities  Problem 2
Math › Algebra › Solving Systems of Equations
How to find the solution region of a system of inequalities when one inequality is not in y=mx+b form. 
Solving a Linear System in Three Variables with a Solution  Problem 2
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables. 
Solving a Linear System in Three Variables with no or Infinite Solutions  Concept
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables that yields no, or many solutions. 
Solving a Linear System in Three Variables with no or Infinite Solutions  Problem 2
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables that yields the same plane. 
Solving a Linear System in Three Variables with no or Infinite Solutions  Problem 1
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables that yields no solution. 
Solving Linear Systems Using Matrix Algebra  Problem 3
Math › Precalculus › Systems of Linear Equations and Matrices
How to solve three linear equations in three unknowns using the TI84 to find the inverse of the coefficient matrix. 
Solving Linear Systems Using Matrix Algebra  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to solve three linear equations in three unknowns using matrix algebra. 
Solving Linear Systems Using Matrix Algebra  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to solve two linear equations in two unknowns using matrix algebra.