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OpenStudy (anonymous):
3 step linear problems? 3x+4y+z=1 x+3y-z=-2 and -2x+y-2z=-1
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OpenStudy (zarkon):
(x,y,z)=(-2,1,3)
OpenStudy (anonymous):
wow. Can you show me the steps pleaseeee?!
OpenStudy (zarkon):
what do you know. you can use a matrix or you can use substitution ...ect...
OpenStudy (anonymous):
can I just give you all my problems and you solve it?
OpenStudy (zarkon):
why would I want to do that?
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