Question

Simplify: 6y + 5z + 8y – 3z

Answer 1

Combine like terms to get y(6+8)+z(5-3), or 14y+2z.  B is the correct answer.

Answer 2

$6y + 5z + 8y-3z \to 6y+8y+5z-3z$

$\to (6+8y) + (5-3)z \to 14y + 2z$

so the answer is B