$\"\"$

The algebraic expression is $\"\"$ .

$\"\"$ (Commutative Property: a + b = b + a)

$\"\"$ (Associative Property: a (b + c) = ab + ac)

$\"\"$ (Distributive property: a (b + c) = ab + ac)

$\"\"$ (Add: 4 + 3 = 7 and 6 + 8 = 14)

$\"\"$

The simplified expression is $\"\"$ .