\"\"\"\"

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The expression is \"\".

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\"\"      (Distribute 4 and 2)

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\"\"               (Multiply: \"\")

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

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Apply commutative property of addition a + b = b + a.

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\"\"

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\"\"                  (Apply distributive property: ab + ac = a(b + c))

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\"\"                                      (Add: 8 + 10 = 18 and 12 + 12 = 24)

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\"\"

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The value of expression is \"\".