243 Videos for "variables"

Solving a System of Linear Equations in Two Variables  Problem 11
Math › Algebra 2 › Systems of Linear Equations
Solving mixture word problems using a 2 x 2 system of equations. 
Solving a System of Linear Equations in Two Variables  Problem 6
Math › Algebra 2 › Systems of Linear Equations
Strategies for how and when to use elimination to solve a 2 x 2 system of equations. 
Graphing 2 Variable Inequalities  Problem 3
Math › Precalculus › Linear Equations and Inequalities
How to graph inequalities in the xy plane when the line is vertical or horizontal. 
Solving a System of Linear Equations in Two Variables  Problem 15
Math › Algebra 2 › Systems of Linear Equations
Linear programming or using a system of linear inequalities to maximize or minimize an objective function. 
Solving a System of Linear Equations in Two Variables  Problem 16
Math › Algebra 2 › Systems of Linear Equations
Solving a digits word problem using a 2 x 2 system of equations. 
Graphing 2 Variable Inequalities  Problem 2
Math › Precalculus › Linear Equations and Inequalities
How to graph inequalities in the xy plane when the equation is not solved for y. 
Solving a System of Linear Equations in Two Variables  Problem 17
Math › Algebra 2 › Systems of Linear Equations
Solving a system of equations with a line and a parabola graphically and using substitution. 
Solving a Linear System in Three Variables with a Solution  Problem 3
Math › Algebra 2 › Systems of Linear Equations
Using substitution to solve a 3 x 3 system of equations. 
Solving a System of Linear Equations in Two Variables  Problem 18
Math › Algebra 2 › Systems of Linear Equations
Solving a work, or shared job word problem using a 2 x 2 system of equations. 
Solving a Linear System in Three Variables with a Solution  Problem 4
Math › Algebra 2 › Systems of Linear Equations
Solving a 3 x 3 system of equations using elimination. 
Solving a System of Linear Equations in Two Variables  Problem 14
Math › Algebra 2 › Systems of Linear Equations
Solving rate word problems, including water and air current, using a 2 x 2 system of equations. 
Solving a System of Linear Equations in Two Variables  Problem 10
Math › Algebra 2 › Systems of Linear Equations
Vocabulary and special cases of 2 x 2 systems including inconsistent, dependent, consistent, infinite solutions, and no solutions. 
Solving a System of Linear Equations in Two Variables  Problem 7
Math › Algebra 2 › Systems of Linear Equations
How to use a TI graphing calculator to solve a 2 x 2 system of linear equations graphically. 
Solving a System of Linear Equations in Two Variables  Problem 12
Math › Algebra 2 › Systems of Linear Equations
Solving word problems with a starting amount and fixed change using a 2 x 2 system of equations. 
Solving a Linear System in Three Variables with no or Infinite Solutions  Problem 3
Math › Algebra 2 › Systems of Linear Equations
3 x 3 systems with no solution or infinite solutions, solved by hand using elimination. 
Factoring: Special Cases Part II  Problem 5
Math › Algebra › Factoring
Factoring by grouping with two variables 
Greatest Common Factors  Problem 6
Math › Algebra › Factoring
Examples of factoring out a monomial greatest common factor that is an integer, a variable, or both 
Absolute Value Inequalities  Concept
Math › Algebra › Absolute Value
How to solve and graph absolute value inequalities with one variable. 
Solving for a Parameter in a Linear Equation  Problem 2
Math › Algebra 2 › Linear Equations
How to solve for a parameter when there are multiple variables. 
Solving for a Parameter in a Linear Equation  Problem 2
Math › Precalculus › Linear Equations and Inequalities
How to solve for a parameter when there are multiple variables.