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23 March, 13:35

Work and answer step-by-step

12-3b<9

+1
Answers (2)
  1. 23 March, 16:10
    0
    b>1

    Step-by-step explanation:

    12-3b<9

    -3b<9-12

    -3b<-3

    b>1
  2. 23 March, 16:50
    0
    Answer: b<1

    12-3b<9

    -12 - 12

    -3b<-3

    -3b/-3<-3/-3

    Flip inequality when divided by a negative

    b>1
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