MAK11111 MAK11111
  • 02-12-2016
  • Mathematics
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77 decreased by twice of a number

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Аноним Аноним
  • 02-12-2016
use a variable for the unknown number so it would be 77-2x also if you don't know a number and a variable together means to multiply them
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373646351636646475753626266374747574884x848484893990299149440505944330309877=?
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