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Subtract 2+b/ab from 3/a

Subtract 2+b/ab from 3/a

Subtract 2+b/ab from 3/a Subtract 2+b/ab from 3/a-example-1

1 Answer

3 votes

Answer:

D.
\bold{(2(b - 1))/(ab) }

Explanation:


(3)/(a) - (2 + b)/(ab) \\ \\ = (3b)/(ab) - (2 + b)/(ab) \\ \\ = (3b - (2 + b))/(ab) \\ \\ = (3b - 2 - b)/(ab) \\ \\ = (2b - 2)/(ab) \\ \\ \purple{ \bold{(3)/(a) - (2 + b)/(ab)} }\pink{= } \red{ \bold{(2(b - 1))/(ab) }}

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