saphonda saphonda
  • 26-03-2018
  • Mathematics
contestada

Which expression is equivalent to 9x + 54 – 27 + 3y + 6y?

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TheGreatWulfbite
TheGreatWulfbite TheGreatWulfbite
  • 26-03-2018
9y+9x=27
x+y=3


Answer: x+y=3
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