Algebra 1 Structure and Method
Systems of Linear Equations Chapter 9
   Section Title Tutorials from this book More examples
(in pop-up window)
9.1 The Graphing Method                     a b c d  
9.2 The Substitution Method 1 7 11 13             a b c d e
9.3 Solving Problems with Two Variables                     a b c    
9.4 The Addition-or-Subtraction Method 1 3 5 11 15           a b c d  
9.5   5 9                 a b c d  
9.6 Wind and Water Current Problems                              
9.7 Puzzle Problems                              

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