139 Videos for "variable"

Defining Variables  Concept
Math › Algebra › PreAlgebra
How to write variables to describe numbers. 
Defining Variables  Problem 3
Math › Algebra › PreAlgebra
How to write sentences in algebraic equations. 
Defining Variables  Problem 1
Math › Algebra › PreAlgebra
How to write algebraic equations in words. 
Defining Variables  Problem 2
Math › Algebra › PreAlgebra
How to evaluate algebraic expressions. 
Solving a System of Linear Equations in Two Variables  Concept
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in two variables. 
Solving a System of Linear Equations in Two Variables  Problem 1
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in two variables with substitution. 
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. 
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. 
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 1
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables that yields no solution. 
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  Concept
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides. 
Absolute Value Inequality Graphs in Two Variables  Concept
Math › Algebra › Absolute Value
How to solve and graph absolute value inequalities with x and y. 
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 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. 
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.