$\"\"$ $\"\"$

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The inequality is $\"\"$ .

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Apply distributive property: $\"\"$

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$\"\"$

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$\"\"$ (Multiply: $\"\"$ )

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Apply addition property of inequality: Add 28 to each side.

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$\"\"$ $\"\"$

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$\"\"$ (Additive inverse property: $\"\"$ )

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$\"\"$ (Additive identity property: $\"\"$ )

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$\"\"$ (Add: $\"\"$ )

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$\"\"$ (Subtract 7t from each side)

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$\"\"$ (Commutative property: $\"\"$ ) $\"\"$

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$\"\"$ (Additive inverse property: $\"\"$ )

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$\"\"$ (Additive identity property: $\"\"$ )

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$\"\"$ (Subtract: $\"\"$ )

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$\"\"$ (Divide each side by 7)

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$\"\"$ (Cancel common terms)

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$\"\"$ (Divide: $\"\"$ )

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Graph the solution set on a number line. $\"number$

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Note: A circle means that this point is not included in the solution set. $\"\"$

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The inequality solution set is $\"\"$ .