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Mathematics 7 Online
OpenStudy (anonymous):

The sum of twice a number and -6 is nine more than that the opposite of the number. Find the number.

OpenStudy (anonymous):

2n-6>-2n+6?

OpenStudy (anonymous):

or (more likely) 2n-6>-n

OpenStudy (anonymous):

3n>6

OpenStudy (anonymous):

n=2

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