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Mathematics 9 Online
OpenStudy (anonymous):

Solve (x + 1 < 4) ∩ (x - 8 > -7). {x | 1 < x < 3} {x | x < 3 or x > 1} {all real numbers}

OpenStudy (cherie_magee):

{x|x<3orX>1}

OpenStudy (anonymous):

Ty

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