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Popular Word Problems >

Nine more than twice a number is greater than negative fifteen. Find all numbers that make this statement true.

Solution

N in e m ore t han tw i ce a n u mb er i s g re a t er t han n e g a t i v e f i f t ee n . F in d a ll n u mb ers t ha t mak e t hi s s t a t e m e n t t r u e .

Solution

x > - 12

Solution steps

Represent the number with

x

A.T.Q.:

9 + 2 x > - 15

Solve for

x, 9 + 2 x > - 15 : x > - 12

x > - 12

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