Ariel wants to be part of your world (onlythreedays) wrote in wariscomingcom, @ 2012-09-05 22:30:00 |
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Entry tags: | ariel, helena g. wells, xander harris |
Filtered against evil and Katherine
I suppose that filter makes me a hypocrite now
How do you solve for X if there is also the variable Y? I promise I paid attention but it just does not make sense to me :( I don't even understand the notes I took today.
2X-Y=3
X+5Y=7
I don't want the answer...I just want to understand how to solve it by myself. Can somebody explain? I know Connor taught me this and I used to understand but...it's been a long time and the teacher taught it differently and now I'm all sorts of confused.