Layahnachalle
Layahnachalle
23-08-2015
Mathematics
contestada
Using substitution J-3k=3 j=-k+15
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konrad509
konrad509
23-08-2015
[tex]j-3k=3\\ j=-k+15\\\\ -k+15-3k=3\\ -4k=-12\\ k=3\\\\ j=-3+15\\ j=12[/tex]
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