Khan Academy
Khan Academy: Algebra: Ca Algebra I: Graphing Inequalities
This video demonstrates how to solve several test questions related to linear equations and linear inequalities. It demonstrates solving equations, graphing linear inequalities in two variables, and graphing linear equations. [11:42]
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Khan Academy: Algebra: Age Word Problems 2
This video demonstrates how to solve word problems related to a person's age by setting up and solving equations based on the information given in the problem. There are two sample word problems. [9:57]
Khan Academy
Khan Academy: Algebra: Integer Sums
This video shows how to set up a linear equation to determine the value of unknown consecutive integers. There are two examples given that also demonstrate how to solve these equations. [9:56]
Khan Academy
Khan Academy: Algebra: Taking Percentages
This video demonstrates how to take the percent of a number. It also takes it further and demonstrates how to set up an algebraic equation in order to find what number when you take a certain percent from it gives you another number....
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Khan Academy: Algebra: Solving Equations 2
This video demonstrates how to solve a multi-step equation with integers. It also demonstrates how to check your answer by plugging the answer back into the original equation. [4:06]
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Khan Academy: Algebra: Word Problem Solving 4
This video demonstrates how to solve two different word problems that involve linear relationships. In order to solve the problem an equation must be written and then the video demonstrates how to solve for a particular variable in the...
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Khan Academy: Algebra: Multi Step Equations
This video demonstrates how to solve multi-step equations. There are two sample problems where an equation is given and a third word problem that requires an equation to be written and solved. [15:01]
Khan Academy
Khan Academy: Algebra: Algebraic Word Problem
This video shows how to write and solve a multi-step equation based on an algebraic word problem. [8:02]
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Khan Academy: Algebra: Linear Equations 2
A video that demonstrates how to solve equations of the form Ax + B = C. There are two sample problems that include integers and fractions. Practice problems available. [6:06]
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Khan Academy: Algebra: Equations 3
This video demonstrates how to solve equations with a variables on both sides of the equal sign. Practice problems available. [8:53]
Khan Academy
Khan Academy: Algebra: Two Step Equations
A video that demonstrates how to solve multi-step equations. There are four different examples that use a combination of fractions, decimals, and integers. This video is also found in the strand Algebra: ck12.org. [13:50]
Khan Academy
Khan Academy: Algebra: Growing by a Percentage
This video demonstrates how to find the new value of a number after it grows by a given percent. It also shows to set up and solve an algebraic equation in order to determine the original amount before a certain number grows by a given...
Khan Academy
Khan Academy: Algebra: Equations 2
This video demonstrates how to solve equations of the form Ax + B=C. There are two indepth examples that also demonstrate how to add and subtract positive and negative integers. Practice problems available. [8:41]
Khan Academy
Khan Academy: Algebra: Linear Equations 3
A video that demonstrates how to solve a multi-step linear equation. There are two sample problems that contain only integers. Practice problems available. [6:44]
Khan Academy
Khan Academy: Algebra: Word Problem Solving 3
A video that demonstrates how to write and solve equations for several different types of algebraic word problems. This is another percent example. This video is also found in the strand Algebra: ck12.org. [11:06]
Khan Academy
Khan Academy: Algebra: Linear Equations 4
This video demonstrates how to solve linear equations in which the variable "x" is in the denominator. There are three different sample problems presented. Practice problems available. [7:39]
Khan Academy
Khan Academy: Algebra: Linear Equations 1
A video that demonstrates how to solve linear equations of the form Ax=B. There are three examples that vary using whole numbers and positive and negative fractions. [7:28]
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Khan Academy: Algebra: Proportionality Constant for Direct Variation
This video demonstrates how to set up an equation for direct variation and solve for the variable "k" which represents the constant of proportionality. [1:44]
Khan Academy
Khan Academy: Algebra: Multi Step Equations 2
A video that demonstrates how to solve a multi-step equation. The equation contains integers and fractions. [5:46]
Khan Academy
Khan Academy: Algebra: Sum of Consecutive Odd Integers
This video demonstrates how to set up a linear equation in order to find three consecutive odd integers that add up to 231. It also shows how to solve the equation. [4:33]
Khan Academy
Khan Academy: Algebra: Application Problems With Equation in One Variable
A video that demonstrates how to solve a perimeter word problem only in terms of width. A diagram is drawn to help explain the equation used. [2:01]
Khan Academy
Khan Academy: Algebra: Solving Equations 1
This video demonstrates how to solve the equation -16= x/4 + 2. It also demonstrates how to check your answer by substituting back into the original equation. [3:04]
Khan Academy
Khan Academy: Algebra: Solving Equations With the Distributive Property 2
This video demonstrates how to solve a multi-step equation using the distributive property. There is one example that includes integers and fractions. [4:50]
Khan Academy
Khan Academy: Algebra: Patterns and Equations
This video has several problems that deal with writing equations. The first problem illustrates how to write an equation to represent the relationship between variables in a table. The rest of the sample problems demonstrate how to take...