dalia6hhj
dalia6hhj dalia6hhj
  • 24-10-2016
  • Mathematics
contestada

2 ( a - c) = 4a solve for a

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apologiabiology
apologiabiology apologiabiology
  • 24-10-2016
divide both sides by 2
a-c=2a
minus a fromboth sides
-c=a
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