JaydenFechner JaydenFechner
  • 11-05-2017
  • Mathematics
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2x+9+3x+x=????

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puppys12
puppys12 puppys12
  • 11-05-2017
2x+3x+x+9 = ??
5x+x+9 = ??
6x+9= ?? 
6x = -9   ---- subtract 9 on both sides

x = - 3/2  ----- didvide by 6 on both sides, simplify
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avaw1 avaw1
  • 11-05-2017
You add the LIKE terms and then get your answer !
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