7th grade

2(2.5b-9) + 6b= -7 what is b

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asked by Daniel
  1. 2(2.5b-9) + 6b= -7

    5b - 18 + 6b = -7
    11b = -7 + 18
    11b = 11
    b = ?

  2. what does b equal

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    posted by Daniel
  3. 11/11 = b

  4. 2(2.5b-9) + 6b= -7

    5B -18 +6B= -7
    Add the B's
    11B -18=-7
    +18 +18
    11B= -11
    Divide by 11 each side to get
    B=-1

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    posted by Amber
  5. i need help on probability in math

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    posted by angie
  6. B equal I don't care

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