emilysjuliet110 emilysjuliet110
  • 02-04-2018
  • Mathematics
contestada

Which expression is equivalent to 7b+4b-1b? 2b 4b 10b 12b

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Xanns
Xanns Xanns
  • 03-04-2018
The answer would be 10b
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alexamcwilliams alexamcwilliams
  • 03-04-2018
10b because you add each of the leading coefficients of the variables together. You can do this because they are all like terms.
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