1
00:00:00,000 --> 00:00:01,652
X.

2
00:00:03,750 --> 00:00:05,906
X plus five.

3
00:00:08,000 --> 00:00:12,004
When X is six, X plus five is eleven.

4
00:00:14,100 --> 00:00:17,936
When X is seven, X plus five is twelve.

5
00:00:22,033 --> 00:00:23,685
Y.

6
00:00:25,783 --> 00:00:27,435
two Y.

7
00:00:29,533 --> 00:00:33,153
When Y is six, two Y is twelve.

8
00:00:35,250 --> 00:00:38,870
When Y is seven, two Y is fourteen.

9
00:00:42,966 --> 00:00:44,618
X.

10
00:00:46,716 --> 00:00:48,776
X plus four.

11
00:00:50,866 --> 00:00:54,726
When X is four, X plus four is eight.

12
00:00:56,816 --> 00:01:00,484
When X is five, X plus four is nine.

13
00:01:04,583 --> 00:01:06,235
Y.

14
00:01:08,333 --> 00:01:10,489
Y minus three.

15
00:01:12,583 --> 00:01:16,539
When Y is ten, Y minus three is seven.

16
00:01:18,633 --> 00:01:22,661
When Y is eleven, Y minus three is eight.

17
00:01:26,750 --> 00:01:28,402
X.

18
00:01:30,500 --> 00:01:32,704
X plus six.

19
00:01:34,800 --> 00:01:38,804
When X is eight, X plus six is fourteen.

20
00:01:40,900 --> 00:01:44,880
When X is nine, X plus six is fifteen.

21
00:01:48,966 --> 00:01:50,618
Y.

22
00:01:52,716 --> 00:01:54,848
Y minus four.

23
00:01:56,933 --> 00:02:00,889
When Y is twelve, Y minus four is eight.

24
00:02:02,983 --> 00:02:07,059
When Y is thirteen, Y minus four is nine.

25
00:02:11,150 --> 00:02:12,466
N.

26
00:02:14,550 --> 00:02:16,370
three N.

27
00:02:18,466 --> 00:02:22,086
When N is five, three N is fifteen.

28
00:02:24,183 --> 00:02:28,019
When N is six, three N is eighteen.