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7 March, 21:12

5. Multiply a by 3, subtract 1 ...

(a X 3) - 1 = b

Input, a

Output, b

+2
Answers (2)
  1. 7 March, 21:16
    0
    Step-by-step explanation:

    1.3a-1=b

    2.3a=b+1

    3.3a=2b
  2. 7 March, 21:19
    0
    Unless you know what the value of a and b is, there is no way to solve for simplify the problem. You have already done the problem with the answer:

    3a-1=b

    You can not simplify this anymore without the values of a and/or b.
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