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Algebra: Introduction to algebra 112 votes Free Closed [?]
Add to My Path [?] Add to My Passport [?] Connect My Exam [?] Comments (0) Reviews (0) , Forum Alternatives (0) Prerequisites (0) Paths (0) Certification (0) Students (2) Similar courses (10)	Videos exploring why algebra was developed and how it helps us explain our world. Origins of Algebra. Abstract-ness. The Beauty of Algebra. Descartes and Cartesian Coordinates. Why all the letters in Algebra?. What is a variable?. Why aren't we using the multiplication sign. Example: evaluating an expression. Example: evaluate a formula using substitution. Evaluating exponential expressions 2. Evaluating expressions in one variable. Expressions with two variables. Example: Evaluating expressions with 2 variables. Examples of evaluating variable expressions. Evaluating expressions in 2 variables. Example evaluating expressions in word problems. Evaluating expressions 3. Combining like terms. Adding like rational terms. Combining Like Terms 1. Combining Like Terms 2. Combining Like Terms 3. 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Dependent and independent variables exercise example 3. Dependent and independent variables. Tags: California Standards TestClass2GoClimateCustomer Service Certification ProgramMathematics.htm%25252525253Fdatetype%25252525253Dalwaysopen&.htm%252525253Fcategoryid%252525253D2.ht Details: http://www.khanacademy.org/m...ebra/introduction-to-algebra Categories: Mathematics	Khan Academy
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