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jessabeams jessabeams
  • 18-08-2014
  • Mathematics
Answered

a number decreased by 30 is the as 14 minus 3 times the number

Verified Answer :

Anonymous Anonymous
  • 18-08-2014

n - 30 = 14 - 3n
n + 3n = 14 + 30
4n = 44
n = 44/4
n = 11

Answer Link
kate200468
kate200468 kate200468
  • 18-08-2014

\(x-30=14-3\cdot x\\x+3x=14+30\\4x=44\ /:4\\x=11\\\\Ans.\ 11\)

Answer Link

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