jess4064 jess4064
  • 25-12-2018
  • Mathematics
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Please can someone help me?

Please can someone help me class=

Respuesta :

abdiyey086 abdiyey086
  • 25-12-2018
a) x+6+x+6+x+6=3x+18
3x= -18
x= -18÷3
x= -6
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