Simerr4life Simerr4life
  • 09-10-2020
  • Mathematics
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I'm thinking of a number. If you multiply my number by 12 and subtract 79, you will get my number plus 9. What is my number

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odetocole odetocole
  • 09-10-2020
Your number is 8

12x - 79 = x + 9
11x - 79 = 9
11x = 88
x = 8
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