By ADDITION:
By SUBTRACTION: (not recommended — more opportunities for mistakes)
https://www.youtube.com/watch?v=-CRX3q6pau4
Solving Linear Systems by Elimination
2 thoughts on “Solving Linear Systems by Elimination”
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I’ve watched both of these videos twice and I still don’t understand it. I’m trying to set up tutor for tomorrow so hopefully I’ll understand it more then
Have you tried looking at the videos here? http://www.sd43.bc.ca/Resources/ParentResources/math/10/Pages/SystemsofLinearEquations.aspx