starx14
starx14 starx14
  • 23-02-2015
  • Mathematics
contestada

Solve. i really need help



z =

Solve i really need help z class=

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konrad509
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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