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Mathematics 10 Online
OpenStudy (anonymous):

what is the solution to this inequality? -14 < 7(3x + 2) < 1

OpenStudy (anonymous):

@welshfella @TheAsker2002

OpenStudy (anonymous):

please I need help to graduate

OpenStudy (welshfella):

split it up into 2 inequalities 7(3x + 2) > -14 21x + 14 > -14 can you continue

OpenStudy (anonymous):

then what?

OpenStudy (welshfella):

well you continue in a similar way to solving an equation first subtract 14 from both sides then divide both sides by 21

OpenStudy (welshfella):

21x + 14 > -14 -14 -14 21x > ?

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