QueenJahaida
QueenJahaida QueenJahaida
  • 17-07-2017
  • Mathematics
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Help me with this please!!

Help me with this please class=

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bcalle
bcalle bcalle
  • 17-07-2017
The 2x in row 2 should be negative.

P = 2x + 2y
P - 2x = 2y
(P - 2x)/2 = y
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