check that 2b + b and 3b have the same value when b is 1,2, and 3

Question

check that 2b + b and 3b have the same value when b is 1,2, and 3

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Anna 2 weeks 2022-01-06T08:38:08+00:00 1 Answer 0 views 0

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    2022-01-06T08:39:45+00:00

    For this case we have the following expressions:

    2b + b\\3b

    For b = 1:

    2 (1) + 1 = 2 + 1 = 3\\3 (1) = 3

    For b = 2:

    2 (2) + 2 = 4 + 2 = 6\\3 (2) = 6

    Forb = 3:

    2 (3) + 3 = 6 + 3 = 9\\3 (3) = 9

    For any number, the expressions will be equivalent because 2b + b = 3b

    ANswer:

    (2b + b)and 3b have the same value for b = 1,2,3

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45:7+7-4:2-5:5*4+35:2 =? ( )