242 Videos for "variable"

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 Equations with a Variable on Both Sides  Concept
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides. 
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 System of Linear Equations in Two Variables  Problem 8
Math › Algebra 2 › Systems of Linear Equations
Overview of solving word problems using a 2 variable system of equations. 
Defining Variables  Problem 4
Math › Algebra › PreAlgebra
Notation of multiplication versus addition or subtraction 
Solving Equations  one variable term  Problem 1
Math › PreAlgebra › Solving Equations and Inequalities
Solving two step equations with positive coefficients on the variable 
Solving One Variable Inequalities  Problem 2
Math › PreAlgebra › Solving Equations and Inequalities
When solving a one or two variable equation, change the direction of the inequality sign anytime you multiply or divide by a negative number 
Absolute Value Inequality Graphs in Two Variables  Problem 3
Math › Algebra › Absolute Value
How to solve and graph absolute value inequalities with x and y when the vertex shifts. 
Absolute Value Inequality Graphs in Two Variables  Problem 1
Math › Algebra › Absolute Value
How to solve and graph absolute value inequalities with x and y when making a table. 
Solving Equations with a Variable on Both Sides  Problem 1
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when the numbers are all whole. 
Absolute Value Inequality Graphs in Two Variables  Problem 2
Math › Algebra › Absolute Value
How to solve and graph absolute value inequalities with x and y when solving for y first. 
Solving Equations with a Variable on Both Sides  Problem 3
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when there is no solution. 
Solving Equations with a Variable on Both Sides  Problem 2
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when the numbers include fractions. 
Solving Equations with a Variable on Both Sides  Problem 4
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when there are infinite solutions. 
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 One Variable Inequalities  Concept
Math › PreAlgebra › Solving Equations and Inequalities
How to solve one step inequalities 
Graphing One Variable Inequalities  Problem 1
Math › PreAlgebra › Solving Equations and Inequalities
Graphing inequalities on a number line 
Graphing 2 Variable Inequalities  Problem 4
Math › Algebra › Solving and Graphing Inequalities
Writing an inequality for real life constraints, graphing it, and interpreting the feasible region 
Graphing 2 Variable Inequalities  Problem 4
Math › Precalculus › Linear Equations and Inequalities
Writing an inequality for real life constraints, graphing it, and interpreting the feasible region