Basic College Mathematics (10th Edition)

$-6+(-5)(9-14) = 19$
1. Complete the brackets $(9-14)$ 2. Then multiply the numbers $(-5) \times (-5)$ 3. Finally add the numbers up $= -6+(-5)(9-14)$ $= (-6) + (-5)[(9) + (-14)]$ $= (-6) + (-5)(-5)$ $= (-6) + (25)$ $= 19$