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

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The inequality is $\"\"$ .

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Apply subtraction property of inequality: Subtract 7 from each side.

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$\"\"$

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

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

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$\"\"$ (Substrat: $\"\"$ ) $\"\"$

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$\"\"$ (Multiply each side by 5)

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$\"\"$ (Cancel common terms)

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

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Apply division property of inequality: Devide each side by 2.

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$\"\"$

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$\"\"$ (Cancel common terms)

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$\"\"$ (Devide $\"\"$ )

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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, a number less than or equal to $\"\"$ in $\"\"$ .

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$\"\"$ (Substitute $\"\"$ )

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

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

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

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The inequality is true. $\"\"$

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