Quick is this right??? Answer and question in pic

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Rewrite so the subject can be y in the formula d=m-y/y+n