Match each equation with the number that makes it true. ITEM BANK: Move to Top 18 + s = 3327 = 9 · s40 - s = 235 · m = 35 18 s = 3 m 5 = 10m + 14 = 18 - mm + m + 12 = 22n + 7 = 18n - 9 = 22 11 31 7 50 15 17 3 6 5 2