Write the system of linear equations in the form Ax = b and solve this matrix equation for x. 2x1 - X2 + X4 = 15 3x2 - X3 - X4 - -15 + X3 - 3x4 - -10 X1 + X2 + 2x3 15 -15 -10 X2 X4 Need Help? Read It

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.CT: Chapter Test
Problem 8CT
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Write the system of linear equations in the form Ax = b and solve this matrix equation for x.
2x1 - x2 +
3x2 - X3 - X4 = -15
X4 =
15
X1
+
X3 - 3x4 = -10
X1 + X2 + 2x3
Need Help?
Read It
Transcribed Image Text:Write the system of linear equations in the form Ax = b and solve this matrix equation for x. 2x1 - x2 + 3x2 - X3 - X4 = -15 X4 = 15 X1 + X3 - 3x4 = -10 X1 + X2 + 2x3 Need Help? Read It
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