Use row operations to solve the system. X + y-z=-3 2x = y + z = 3 x - 4y + 3z = -7 ... Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. D. OA. This system has exactly one solution. The solution is (Type an exact answer in simplified form.) OB. This system has infinitely many solutions of the form (Type expressions using z as the variable.) C. This system has no solution. z), where z is any real number.
Use row operations to solve the system. X + y-z=-3 2x = y + z = 3 x - 4y + 3z = -7 ... Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. D. OA. This system has exactly one solution. The solution is (Type an exact answer in simplified form.) OB. This system has infinitely many solutions of the form (Type expressions using z as the variable.) C. This system has no solution. z), where z is any real number.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Use row operations to solve the system.
X+ y-z = -3
2x = y + z = 3
-
x - 4y + 3z = -7
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
OA. This system has exactly one solution. The solution is (
(Type an exact answer in simplified form.)
OB. This system has infinitely many solutions of the form (..z), where z is any real number.
(Type expressions using z as the variable.)
OC. This system has no solution.
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