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## Simplifying Algebraic Expressions

This topic deals with simplifying algebraic expressions using addition and subtraction, combining like terms.

Sample problem:

Simplify -3x + 2y + 6 -x -4
### This topic aligns to the following state standards

Grade 8: Alg 7. Simplifies algebraic expressions that represent real-world situations by combining like terms and applying the properties of real numbers.

Grade 7: Alg 2. Simplifies algebraic expressions with one variable.

Grade 8: Alg 1. Simplifies algebraic expressions with a maximum of two variables.

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