For each system, determine whether it has a unique solution (in this case, find the solution), infinitely many solutions, or no solutions 4x +3y 14 %3D a. -82 %3D -27 A. Unique solution: z= B. Unique solution: z = C. Infinitely many solutions OD. Unique solution: z = 14, y=-27 E. No solutions 0, y 0 -27, y = 14 OF. None of the above -2z +3y = 19 4z -6y = -38 OA. Infinitely many solutions B. No solutions C. Unique solution: =0, y=0 OD. Unique solution: =-9.5, y=0 OE Unique solution: z 19, y=-38 OF None of the above 3z DA. No solutions ORUnique solution a-5, y-1 OC unque solution a 5, --3 D. utitely many solutions E Unun solution a-0, y FNone of the above

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.2: The Substitution Method
Problem 32WE
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For each system, determine whether it has a unique solution (in this case, find the solution), infinitely many solutions, or no solutions
4x +3y =
14
a.
-8z -6y =
-27
OA. Unique solution: z = 0, y =D0
OB. Unique solution: z = -27, y 14
OC. Infinitely many solutions
OD. Unique solution: z = 14, y=-27
OE. No solutions
OF. None of the above
-2z +3y =
b.
19
-Gy =
38
OA. Infinitely many solutions
OB. No solutions
OC. Unique solution: = 0, y=0
OD. Unique solution: =-9.5, y0
OE Unique solution: = 19, y=-38
OF. None of the above
-2y 0
-Gy 0
-3z
A. No solutions
B. Unique solution -5, y1
C. Unique solution a
D. untinitely many solutions
E Untque solution a
FNone of te above
5, --3
0, y-0
Transcribed Image Text:For each system, determine whether it has a unique solution (in this case, find the solution), infinitely many solutions, or no solutions 4x +3y = 14 a. -8z -6y = -27 OA. Unique solution: z = 0, y =D0 OB. Unique solution: z = -27, y 14 OC. Infinitely many solutions OD. Unique solution: z = 14, y=-27 OE. No solutions OF. None of the above -2z +3y = b. 19 -Gy = 38 OA. Infinitely many solutions OB. No solutions OC. Unique solution: = 0, y=0 OD. Unique solution: =-9.5, y0 OE Unique solution: = 19, y=-38 OF. None of the above -2y 0 -Gy 0 -3z A. No solutions B. Unique solution -5, y1 C. Unique solution a D. untinitely many solutions E Untque solution a FNone of te above 5, --3 0, y-0
OF. None of the above
-3z
-2y =
6z
-5y =
OA. No solutions
OB. Unique solution: =-5, y = 1
OC. Unique solution: 5, y = -3
OD. Infinitely many solutions
OE. Unique solution: r 0, y=0
OF. None of the above
of
+4y =
62
d.
9a
-3y =
78
OA. Unique solution: z=0, y =0
OB. No solutions
OC. Irnfinitely many solutions
D. Unique solution:
OE Unique solution:z
-8, y 6
6, y-
OE None of the above
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Transcribed Image Text:OF. None of the above -3z -2y = 6z -5y = OA. No solutions OB. Unique solution: =-5, y = 1 OC. Unique solution: 5, y = -3 OD. Infinitely many solutions OE. Unique solution: r 0, y=0 OF. None of the above of +4y = 62 d. 9a -3y = 78 OA. Unique solution: z=0, y =0 OB. No solutions OC. Irnfinitely many solutions D. Unique solution: OE Unique solution:z -8, y 6 6, y- OE None of the above Note: You can ean partia credit on thie robiem Preview My Annwers Submit Annwers peheto h
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