Systems of equations with graphing: exact & approximate solutions | High School Math | Khan Academy
5:55
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Systems of equations with graphing: exact & approximate solutions | High School Math | Khan Academy
Sal solves a system of two linear equations in standard form, and then approximates the solution of a system whose solution isn't clearly visible. Watch the next lesson: https://www.khanacademy.org/math/high-school-math/math1/math1-systems-of-eq/math1-equivalent-systems-of-equations/v/king-s-cupcakes-solving-systems-by-elimination?utm_source=YT ...
269.6K viewsSep 2, 2015
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