By the end of this section I can...
-construct a system of linear equations to represent a real-world situation
Khan Academy Videos and Interactive Practice:
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/introduction-to-systems-of-linear-equations/v/trolls-tolls-and-systems-of-equations
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/v/system-of-equations-distances-word-problem
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/v/systems-word-problem-with-no-solution
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/v/system-with-not-enough-information
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/e/understanding-systems-of-equations-word-problems
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/v/solving-systems-by-elimination
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/v/using-a-system-of-equations-to-find-the-price-of-apples-and-oranges
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/v/substitution-method-3
https://www.khanacademy.org/math/algebra/systems-of-linear-equations/systems-of-linear-equations-word-problems/v/understanding-systems-of-equations-example
Other Resources:
https://braingenie.ck12.org/skills/108243
https://braingenie.ck12.org/skills/106750