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OpenStudy (anonymous):
Please solve system of equations: x+y+z=5 2x+5y+2z=13 -x+7y-3z=-5
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OpenStudy (anonymous):
by using triple matriks....
OpenStudy (radar):
Or substitution. What are you studying now?
OpenStudy (anonymous):
but substitution will take long way.....but it's right too
OpenStudy (radar):
Yes, but I was wondering if korrin had matrices yet.
OpenStudy (anonymous):
yeah U're right,,..
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OpenStudy (radar):
Apparently he didn't want to stick around>
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