 
Real Mistakes from Real Student Work  
Find the algebra mistakes in these examples and read plain language explanations so you can avoid making these same mistakes!  
PreAlgebra

Rational Expressions (Fractions) Radical Expressions Miscellaneous Expressions Function Notation Solving Linear Equations 
Solving Linear Inequalities Solving Quadratic Equations Solving Rational Equations Solving Exponential Equations Solving Logarithm Equations 

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