glover4718 glover4718

25-09-2017
Mathematics

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For what values of x is the quantity x−9 negative?

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Аноним Аноним

25-09-2017

x - 9 < 0
add 9 to both sides:-
x - 9 + 9 < 9
x < 9

x - 9 is negative for all values of x less that 9.

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