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

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The inequality is $\"\"$ .

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Apply addition property of inequality: Add $\"\"$ to each side.

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$\"\"$

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

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

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

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Apply subtraction property of inequality: Subtract x from each side.

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$\"\"$ (Subtract 2x from each side )

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$\"\"$ (Commutative property: a + b = b + a)

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

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

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

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Graph the Solution set on a number line $\"number$

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Note: A dot means that this point is included in the solution set. $\"\"$

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Check:

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To check, substitute a number grater than or equal $\"\"$ in $\"\"$ . $\"\"$

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

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

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

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

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The solution set is $\"\"$ .