MofLatountrhomal
MofLatountrhomal MofLatountrhomal
  • 19-03-2016
  • Mathematics
contestada

Multiply out the brackets and simplify where possible: 3(2x+5)-2(x-1)

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pishogues
pishogues pishogues
  • 19-03-2016
3(2x+5)-2(x-1) = 3x2x+3x5-2(x-1) = (6-2)x+3x5+2= 4x+17. 

Hope this helps. 
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