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18 October, 06:38

How to solve this equation

a. 2b + 8 - 5b + 3 = - 13 + 8b - 5

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Answers (1)
  1. 18 October, 07:07
    0
    Step-by-step explanation:

    2b+8-5b+3=-13+8b-5 (combine like terms)

    -3b + 11 = - 18+8b (switch sides)

    +3b + 11 = + 18 + 8b (bold switches to other side)

    11+18=8b+3b

    29 = 11b

    (divide each by 11)

    b=2.636
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