Trouve les nombres manquants :

9 × 10 = .....30 - ..... = 24
6 + 8 = .......... - 1 = 12
18 + ..... = 363 × 6 = .....
6 + ..... = 155 + 7 = .....
21 + ..... = 3827 - ..... = 6
..... × 4 = 2018 + 19 = .....
0 + ..... = 11..... × 2 = 8
17 + ..... = 3829 - 21 = .....
6 + 3 = .....99 : 9 = .....
47 - 24 = .....21 + 8 = .....