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Mathematics 15 Online
OpenStudy (anonymous):

Solve -7 < x + 2 < 4. -9 < x < 2 -5 < x < 6 x < 2 or x > -9 no solution i think its no soultion...

OpenStudy (anonymous):

Subtract 2 from each of the three terms.

OpenStudy (anonymous):

oh ok thanks!=)

OpenStudy (anonymous):

thx and good luck to you!

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