\"\"\"\"

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The equation is \"\"

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Apply distributive property: a(b-c)=ab-ac

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\"\"

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

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Apply Subtraction  property of equality: Subtract  12p  from eachside.

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\"\"

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

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

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

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The statement  10=9 is never true.\"\"

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The equation has no solution and the solution set is \"\".