Lösa ekvationssystem med substitution del 3

Video source record: https://commons.wikimedia.org/wiki/File:L%C3%B6sa_ekvationssystem_med_substitution_del_3.webm

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Summary

A video in Swedish showing how to use "extended substitution" for solving systems of equations that are not easy to solve with conventional substitution because a lot of hard fractions are obtained. (More videos on solving systems of linear equations can be found here: http://kursplanering.se/browse

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Details

• Source collection: Wikimedia Commons
• License: CC / Public Domain
• Category: Mathematics

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1. Primary source record: https://commons.wikimedia.org/wiki/File:L%C3%B6sa_ekvationssystem_med_substitution_del_3.webm
2. Topic lookup: Google Scholar search for “Lösa ekvationssystem med substitution del 3”