starx14
starx14
23-02-2015
Mathematics
contestada
Solve. i really need help
z =
Respuesta :
konrad509
konrad509
23-02-2015
[tex]\dfrac{7z-1}{2}=3z-2\\ 7z-1=6z-4\\ 7z-6z=-4+1\\ z=-3[/tex]
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