\"\"

\

The equation is \"\".

\

Apply distributive property: \"\".

\

\"\"

\

\"\"      (Multiply: \"\")

\

\"\"      (Apply commutative property of addition: \"\")

\

\"\"            (Subtract: \"\")

\

The statement \"\" is always true.

\

The equation is an identity and the solution set is all numbers.\"\"

\

The statement \"\" is always true.

\

The equation is an identity and the solution set is all numbers.