00:01X plus 2Y plus Z equal to 8
00:052X minus Y plus Z equal to 3
00:07X plus Y minus Z equal to 0
00:11This is
00:12And
00:16Exercise 2.6 question 4 part 2 is
00:20And here we have to do
00:22Gauss elimination method
00:24Then we have to do
00:29And here we have to do
00:31And here we have to do
00:37R2 minus twice of R1 minus
00:40This is
00:41R2
00:42Twice of R1
00:44This is not
00:451-2 minus 2
00:482-0
00:482-4 minus 2
00:501 minus 5
00:511-1
00:538-3 minus 3
00:571-3
01:031-0
01:213-0
01:243-0
01:262-0
01:291-3
01:312-0
01:321-2
01:331-1
01:332-0
01:352-0
01:371-3
01:402-0
01:451-2
01:481-1
01:491-2
01:501-2
01:54minus
01:54here
01:560
01:57minus
01:582
01:58plus
02:00r3
02:01r2
02:02plus
02:04this
02:050
02:05minus
02:062
02:07minus
02:077
02:08minus
02:089
02:08minus
02:10what
02:10is
02:13this
02:14equation
02:16r3
02:17minus
02:189
02:18divide
02:19here
02:191
02:193
02:20here
02:23form
02:241
02:25x
02:26plus
02:26y
02:27plus
02:27z
02:27minus
02:300
02:317
02:33equal
02:33to
02:34minus
02:3429
02:34z
02:353
02:36is
02:3821
02:41plus
02:42y
02:42value
02:422
02:43is
02:45equation
02:461
02:55y
02:56y
02:56y
02:56y
02:57y
02:58z
02:58z
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