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27 February, 00:30

3 (2b + 9) - 2b + 1 = 4 (b + 7)

what is it?

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Answers (1)
  1. 27 February, 02:23
    0
    B=-18

    Step-by-step explanation:

    3 (2b+9) - 2b+1=4 (b+7)

    5b+9-2b+1=4b+28

    3b+10=4b+28

    -3b - 3b

    10=b+28

    -28 - 28

    -18=b

    b = - 18

    This is what I got not 100% sure I'm right
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