\"\"\"\"

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The inequality \"\".

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Combine like terms using distributive property: \"\".

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\"\"

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

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Apply additon property of inequality: Add 4 to each side.

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\"\"

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

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\"\"                (Appy additive identity property: a + 0 = a)\"\"

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Apply Additon property of inequality: Add 3d to each side.

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\"\"

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

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\"\"                    (Add: 3d + 3d = 6d) \ \

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\"\"               (Divide each side by 6)

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\"\"                    (Cancel common terms)

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

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All real numbers are solutions because \"\" is true.\"\"

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The inequality solution set is \"\".