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

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The inequality is $\"\"$ .

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$\"\"$ (Distribute 4)

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

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Apply addition property of inequality: Add 18 to each side.

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$\"\"$

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$\"\"$ (Apply additive inverse property: $\"\"$ )

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$\"\"$ (Apply additive identity property: $\"\"$ )

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$\"\"$ (Add: 8.4 + 18 = 26.4) $\"\"$

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Apply subtraction property of inequality: If $\"\"$ then $\"\"$ .

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$\"\"$ (Subtract 4n from each side)

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$\"\"$ (Apply commutative property of addition: a + b = b + a)

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$\"\"$ (Apply additive inverse property: $\"\"$ )

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$\"\"$ (Apply additive identity property: $\"\"$ )

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

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Apply division property of inequality: If $\"\"$ then $\"\"$ .

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$\"\"$ (Divide each side by 2)

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$\"\"$ (Cancel common terms)

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

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The inequality solution is $\"\"$ .