emilysjuliet110 emilysjuliet110

02-04-2018
Mathematics

contestada

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

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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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