Tea108756 Tea108756
  • 04-10-2016
  • Mathematics
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help me number 21... Thank you

help me number 21 Thank you class=

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Аноним Аноним
  • 04-10-2016
I hope this helps you 4x+12=-2x -2x-4x=12 -6x=12 x=-2
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TThomas49 TThomas49
  • 04-10-2016
X=2 Hope it helps. Your welcome

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