What is the value of the rational expression below when x is equal to 3? 12-x/x-6

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asked Mar 5, 2018 142k views

2 Answers

Raphomet · Answer 1 · 2018-03-11T07:26:21+0000

12-(3)/(3)-6
substitute the x's for 3's
12-3=9
3-6=-3
the answer is -9/3
this can be reduced to -3/1 by dividing the fraction by 3/3

What is the value of the rational expression below when x is equal to 3? 12-x/x-6

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2 Answers

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