Khan Academy
Khan Academy: Linear Equations Word Problems
Solve word problems about real world relationships that are given in formulas. Functions are written using function notation.
Khan Academy
Khan Academy: Linear Equations Word Problems: Tables
Solve word problems about real world relationships that are given in tables.
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Systems of Linear Equations
This tutorial will show you a four-step process for solving problems involving systems of linear equations. View several examples of Polya's process of problem solving and hone your own skills with practice exercises.