\"\"

\

The expression is \"\".

\

Apply subtraction property of equality: Subtract x to each side.

\

\"\"

\

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

\

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

\

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

\

\"\"                          (Add 3 to each side)

\

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

\

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

\

Check:

\

To check the solution, substitute \"\" in original equation.

\

\"\"

\

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

\

\"\"                                     (Add: \"\")

\

The statement is true.\"\"

\

The solution is \"\".