You can put this solution on YOUR website! Using set builder notation solve:
7x-9>-2(x+4)
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7x-9 > -2x-4
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Add 2x to both sides.
Add 9 to both sides.
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9x > 5
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x > 5/9
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Set-builder: {x | x > 5/9}
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Cheers,
Stan H.
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