Solve the system of equations. If the system has no solution, say that it is inconsistent. x + y- 5x - 2y + z = 5 z = 5 x + 7y - 4z = 20 Select the correct choice below and fill in any answer boxes within your choice. O A. The solution of the system is x = , y = and z= (Simplify your answers.) O B. There are infinitely many solutions. Using ordered triplets, the solution can be written as (Simplify your answers. Type expressions using z as the variable as needed.) {(x,y.z)|x=| z any real number}. y = O C. There are infinitely many solutions. Using ordered triplets, the solution can be written as {(x,y,z)|x= (Simplify your answer. Type an expression using y and z as the variables as needed.) y any real number, z any real number}. O D. The system is inconsistent.
Solve the system of equations. If the system has no solution, say that it is inconsistent. x + y- 5x - 2y + z = 5 z = 5 x + 7y - 4z = 20 Select the correct choice below and fill in any answer boxes within your choice. O A. The solution of the system is x = , y = and z= (Simplify your answers.) O B. There are infinitely many solutions. Using ordered triplets, the solution can be written as (Simplify your answers. Type expressions using z as the variable as needed.) {(x,y.z)|x=| z any real number}. y = O C. There are infinitely many solutions. Using ordered triplets, the solution can be written as {(x,y,z)|x= (Simplify your answer. Type an expression using y and z as the variables as needed.) y any real number, z any real number}. O D. The system is inconsistent.
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:Solve the system of equations. If the system has no solution, say that it is inconsistent.
x + y -
5x - 2y +
z = 5
z = 5
x + 7y -
4z = 20
Select the correct choice below and fill in any answer boxes within your choice.
O A. The solution of the system is x =
, y =
and z=
(Simplify your answers.)
O B. There are infinitely many solutions. Using ordered triplets, the solution can be written as
(Simplify your answers. Type expressions using z as the variable as needed.)
{(x,y.z)|x=|
z any real number}.
O C. There are infinitely many solutions. Using ordered triplets, the solution can be written as {(x,y,z)|x=
(Simplify your answer. Type an expression using y and z as the variables as needed.)
y any real number, z any real number}.
O D. The system is inconsistent.
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