Sal evaluates a word problem and then solves it by graphing systems of equations. This problem would be significant as a daily challenge, as a concept review, or as a homework assignment. Show this video only after the students have had a chance to solve it on their own.

Concepts

graphing systems of equations, graphing, linear equations, equations, systems of equations

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Additional Tags

application problem, graphing systems of equations, linear equations, systems of equations, math

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Classroom Considerations

• This video is hosted on YouTube