Solve the system of equations using augmented matrix methods. X, - 4x2 = -7 4x, - X2 = 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The unique solution to the system is x, = and x, = (Simplify your answers.) В. There are infinitely many solutions. The solution is x, = and x2 =t, for any real number t. (Type an expression usingt as the variable.) O. There is no solution.

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 9CT
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Solve the system of equations using augmented matrix methods.
X1 - 4X2 = -7
4X,
X2 = 2
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The unique solution to the system is x, =
and x2 =
(Simplify your answvers.)
В.
t
There are infinitely many solutions. The solution is x, :
and x, = t, for any real number t. (Type
an expression using t as the variable.)
OC. There is no solution.
Transcribed Image Text:Solve the system of equations using augmented matrix methods. X1 - 4X2 = -7 4X, X2 = 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The unique solution to the system is x, = and x2 = (Simplify your answvers.) В. t There are infinitely many solutions. The solution is x, : and x, = t, for any real number t. (Type an expression using t as the variable.) OC. There is no solution.
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