Goal and options: grow your own lettuce
output answer: When sowing seeds directly into the soil, you should plant approximately 10 seeds per foot. Space your rows 12 to 18 inches apart. Thin leaf lettuce seedlings to 4 inches apart. Romaine and butterhead lettuce seedlings require 6 to 8 inches between each plant.

Goal and options: Remove excess salt from soup.
output answer: Add apple slices to absorb, then remove.

Goal and options: How to clean built-up tarnish on a brass jewelry?
output answer:
Mix 12 cup of lemon with 1 tablespoon of salt and stir until the salt is dissolved. Then, add about 2 tablespoon of flour to make a thick paste. Rub the paste onto the jewelry and let it dry for about two days, then rinse it thoroughly using cold water and dry it with clean cloth.