Posted by Norah on Wednesday, January 26, 2011 at 7:43pm.
Hey! I'm getting stuck on how to solve this system of linear equations. Can anyone show me step by step Thanks!
3x5y+5=1
5x2y+3z=0
7xy+3z=0

L PreCal  helper, Wednesday, January 26, 2011 at 7:46pm
3x5y+5=1
5x2y+3z=0
7xy+3z=0
Do you have a typo?
3x  5y + 5? = 1
There is no z term in equation 1?

L PreCal  Norah, Wednesday, January 26, 2011 at 7:52pm
yes that was a typo, my bad!

L PreCal  Norah, Wednesday, January 26, 2011 at 7:53pm
Its supposed to be 3x5y+5z=1
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