Question 156645
Subtract and simplify 
(8-v)/(v-2) - (4v-9)/(2-v) 
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Multiply numerator and demoniator of the 2nd fraction by -1 
to get:
(8-v)/(v-2) + (4v-9)/(v-2)
Now the denominators are the same so combine the numerators to get;

= [8-v+4v-9] / [v-2]

= [3v-1] / [v-2]
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Cheers,
Stan H.