baileyfinnegan baileyfinnegan
  • 09-11-2014
  • Mathematics
contestada

I'm not sure how to start this

Im not sure how to start this class=

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AL2006
AL2006 AL2006
  • 09-11-2014
You could start by cubing each side of the equation.

That would give you    7r + 5  =  -27

Could you handle it from there ?
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