3. Solve the following linear systems. 3x2 = { 2x1 + X2 = + 2x2 (a). (b). 2x1 3x1 3x1 - 5x1 3x1 + x2 1121 + 7x2 -2 1 = 1 + 2x2 I3 + 3x2 + 2x3 + 3x3 - = -15 0 11 = -30 = =
3. Solve the following linear systems. 3x2 = { 2x1 + X2 = + 2x2 (a). (b). 2x1 3x1 3x1 - 5x1 3x1 + x2 1121 + 7x2 -2 1 = 1 + 2x2 I3 + 3x2 + 2x3 + 3x3 - = -15 0 11 = -30 = =
Chapter7: Matrices And Determinants
Section7.1: Matrices And Systems Of Equations
Problem 6ECP: Solve the system 3x+5y+3z=193x+4y+4z=84x8y6z=26.
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![3. Solve the following linear systems.
3x2 =
{
+ X2 =
+ 2x2
(a).
(b).
2x1
2x1
3x1
3x1
5x1
3x1
+ x2
11x1 + 7x2
-2
1
= 1
x3 = -15
0
= 11
= -30
+ 2x2
+3x2+2x3
+ 3x3
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa3574180-5be7-46af-9f18-c1fbb9ec682c%2Fee5d6066-e823-43a5-9c98-812a122bfb24%2Fls2d5qd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. Solve the following linear systems.
3x2 =
{
+ X2 =
+ 2x2
(a).
(b).
2x1
2x1
3x1
3x1
5x1
3x1
+ x2
11x1 + 7x2
-2
1
= 1
x3 = -15
0
= 11
= -30
+ 2x2
+3x2+2x3
+ 3x3
=
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