HappyLiz
HappyLiz HappyLiz
  • 14-04-2016
  • Mathematics
contestada

Use the photo, please help me with 3a and please show work

Use the photo please help me with 3a and please show work class=

Respuesta :

tjohnson
tjohnson tjohnson
  • 14-04-2016
4x+3x-1=180
7x-1=180
   -1   -1
7x=179


x=25.57
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