EPISODE · Feb 18, 2009 · 2 MIN
Solving Linear Systems by Substitution
from Mr. Williams's Podcast · host Wes Williams
Mr. Williams explains how to solve the linear system x+2y=-1 and x-y=5.
What this episode covers
Mr. Williams explains how to solve the linear system x+2y=-1 and x-y=5.
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Solving Linear Systems by Substitution
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