Raven07
Raven07 Raven07
  • 21-08-2015
  • Mathematics
contestada

Can someone help me? 26-2z = 3(2-4z)
And Z = ?

Respuesta :

crisforp
crisforp crisforp
  • 21-08-2015
26 - 2z = 6 - 12z ;  / +12z 
26 + 10z = 6 ;  / - 26
10z = -20  ; / ÷10
z = - 2 ;
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