Lesson 1.3.9: Solving Proportions Using Algebra ??? Understanding Proportions and Solving for Unknowns in Proportional Problems

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Detailed explanation of Lesson 1.3.9: Solving Proportions Using Algebra — Understanding Proportions and Solving for Unknowns in Proportional Problems.

Lesson 1.3.8: Solving Multi-Step Algebraic Equations with Multiple Unknowns ??? Solving Problems Using Step-by-Step Algebraic TechniquesPrevious Lesson 1.3.10: Graphing Linear Equations on the Coordinate Plane ??? Plotting Points and Understanding Slope and InterceptsNext