makayla02
makayla02 makayla02
  • 22-09-2015
  • Mathematics
contestada

HARD POINT TUESDAY


ANSWER THIS EQUATION

-4x - 2y= -12
4x + 8y = -24

Respuesta :

TSO
TSO TSO
  • 22-09-2015
[tex]-4x - 2y= -12\\4x + 8y = -24\\\\\sf Add~ the ~two~ equations~ together~ to~ get:\\\\6y=-36\\y=-6\\\\4x+8 (-6)=-24\\4x-48=-24\\4x = 24\\x=6\\\\\\So,~ the ~solution~ is~ \boxed{(6,-6)}[/tex]
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