1
00:00:00,000 --> 00:00:02,060
x plus two.

2
00:00:04,750 --> 00:00:07,554
Three times x plus two.

3
00:00:08,250 --> 00:00:10,022
Expand.

4
00:00:11,950 --> 00:00:14,562
Three x plus six.

5
00:00:16,950 --> 00:00:19,034
x plus three.

6
00:00:20,433 --> 00:00:23,189
Two times x plus three.

7
00:00:23,883 --> 00:00:25,655
Expand.

8
00:00:27,583 --> 00:00:30,123
Two x plus six.

9
00:00:32,516 --> 00:00:34,528
x plus one.

10
00:00:38,516 --> 00:00:41,272
Four times x plus one.

11
00:00:41,966 --> 00:00:43,738
Expand.

12
00:00:45,666 --> 00:00:48,086
Four x plus four.

13
00:00:50,483 --> 00:00:52,567
x plus three.

14
00:00:53,966 --> 00:00:56,722
Two times x plus three.

15
00:00:57,416 --> 00:00:59,188
Expand.

16
00:01:01,116 --> 00:01:03,656
Two x plus six.

17
00:01:06,050 --> 00:01:08,110
x plus two.

18
00:01:13,400 --> 00:01:16,204
Five times x plus two.

19
00:01:16,900 --> 00:01:18,672
Expand.

20
00:01:20,600 --> 00:01:23,092
Five x plus ten.

21
00:01:25,483 --> 00:01:27,639
x plus five.

22
00:01:30,333 --> 00:01:33,209
Three times x plus five.

23
00:01:33,900 --> 00:01:35,672
Expand.

24
00:01:37,600 --> 00:01:40,260
Three x plus fifteen.

25
00:01:42,650 --> 00:01:44,758
y plus four.

26
00:01:46,150 --> 00:01:48,834
Two times y plus four.

27
00:01:49,533 --> 00:01:51,305
Expand.

28
00:01:53,233 --> 00:01:55,557
Two y plus eight.

29
00:01:57,950 --> 00:01:59,962
n minus two.

30
00:02:06,550 --> 00:02:09,402
Six times n minus two.

31
00:02:10,100 --> 00:02:11,872
Expand.

32
00:02:13,800 --> 00:02:16,388
Six n minus twelve.