destinytig destinytig
  • 07-11-2016
  • Mathematics
contestada

seven times a number is the same as 12 more than 3 times the number. find the number

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KBabs
KBabs KBabs
  • 07-11-2016
7x=12+3x
-3x. -3x
4x=12
x=3
Answer Link
Azieq
Azieq Azieq
  • 07-11-2016
7y = 12 + 3y , 4y = 12 , y = 3
Answer Link

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