$\"\"$

\

The equation is $\"\"$

\

$\"\"$ (Commutative property of addition: $\"\"$

\

$\"\"$ (Distributive property: $\"\"$ )

\

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

\

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

\

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

\

The terms are $\"\"$ .

\

The like terms are $\"\"$ .

\

The coefficients are $\"\"$ .