• #### Defining Variables - Concept

##### Math›Algebra›Pre-Algebra
How to write variables to describe numbers.
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variable

• #### Defining Variables - Problem 2

##### Math›Algebra›Pre-Algebra
How to evaluate algebraic expressions.
• #### Defining Variables - Problem 3

##### Math›Algebra›Pre-Algebra
How to write sentences in algebraic equations.
• #### Defining Variables - Problem 1

##### Math›Algebra›Pre-Algebra
How to write algebraic equations in words.
• #### 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.
• #### Graphing One Variable Inequalities - Concept

##### Math›Pre-Algebra›Solving Equations and Inequalities
Graphing one variable inequalities on a number line
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• #### 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.
• #### Graphing 2 Variable Inequalities - Problem 5

##### Math›Algebra›Solving and Graphing Inequalities
Write the equation for a given graph of a two variable inequality
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• #### Graphing 2 Variable Inequalities - Problem 5

##### Math›Precalculus›Linear Equations and Inequalities
Write the equation for a given graph of a two variable inequality
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• #### 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 Equations- two variable terms - Concept

##### Math›Pre-Algebra›Solving Equations and Inequalities
Simplify each side of an equation before solving with two variable terms
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• #### Graphing 2 Variable Inequalities - Problem 6

##### Math›Precalculus›Linear Equations and Inequalities
How to determine whether an (x, y) pair is a solution to a two-variable inequality
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• #### 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.
• #### Graphing 2 Variable Inequalities - Problem 6

##### Math›Algebra›Solving and Graphing Inequalities
How to determine whether an (x, y) pair is a solution to a two-variable inequality
Tags:
• #### 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 Equations - one variable term - Problem 2

##### Math›Pre-Algebra›Solving Equations and Inequalities
Solving two step equations with negative coefficients on the variable
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• #### 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 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.
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