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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. -3x -6y = 0 8x -8y = 0 a. b. C. d. O A. No solutions O B. Unique solution: x = 0, y = 0 O C. Unique solution: x = -9, y = 0 D. Infinitely many solutions O E. Unique solution: x = 8, y = -3 OF. None of the above -2x +4y 26 -4x+8y = 52 ⒸA. Infinitely many solutions O B. Unique solution: = 26, y = 52 O C. No solutions O D. Unique solution: x = 0, y = 0 OE. Unique solution: = -13, y = 0 OF. None of the above 2x +5y = -2x -5y = 7 -6 OA. No solutions O B. Infinitely many solutions C. Unique solution: x = -6, y = 7 D. Unique solution: x = 0, y = 0 O E. Unique solution: x = 7, y = -6 OF. None of the above -7x+6y = -93 -10x +7y = -125 O A. No solutions OB. Unique solution: x = 9, y = -5 O C. Unique solution: x = 0, y = 0 OD. Infinitely many solutions O E. Unique solution: x = -5, y = 9 OF. None of the above

For each system, determine whether it has a unique solution (in this case, find the solution), infinitely many solutions, or no solutions. -3x -6y = 0 8x -8y = 0 a. b. C. d. O A. No solutions O B. Unique solution: x = 0, y = 0 O C. Unique solution: x = -9, y = 0 D. Infinitely many solutions O E. Unique solution: x = 8, y = -3 OF. None of the above -2x +4y 26 -4x+8y = 52 ⒸA. Infinitely many solutions O B. Unique solution: = 26, y = 52 O C. No solutions O D. Unique solution: x = 0, y = 0 OE. Unique solution: = -13, y = 0 OF. None of the above 2x +5y = -2x -5y = 7 -6 OA. No solutions O B. Infinitely many solutions C. Unique solution: x = -6, y = 7 D. Unique solution: x = 0, y = 0 O E. Unique solution: x = 7, y = -6 OF. None of the above -7x+6y = -93 -10x +7y = -125 O A. No solutions OB. Unique solution: x = 9, y = -5 O C. Unique solution: x = 0, y = 0 OD. Infinitely many solutions O E. Unique solution: x = -5, y = 9 OF. None of the above

Algebra: Structure And Method, Book 1
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. -3x -6y = 0 8x -8y = 0 a. b. C. d. O A. No solutions O B. Unique solution: x = 0, y = 0 O C. Unique solution: x = -9, y = 0 D. Infinitely many solutions O E. Unique solution: x = 8, y = -3 OF. None of the above -2x +4y 26 -4x+8y = 52 ⒸA. Infinitely many solutions O B. Unique solution: = 26, y = 52 O C. No solutions O D. Unique solution: x = 0, y = 0 OE. Unique solution: = -13, y = 0 OF. None of the above 2x +5y = -2x -5y = 7 -6 OA. No solutions O B. Infinitely many solutions C. Unique solution: x = -6, y = 7 D. Unique solution: x = 0, y = 0 O E. Unique solution: x = 7, y = -6 OF. None of the above -7x+6y = -93 -10x +7y = -125 O A. No solutions OB. Unique solution: x = 9, y = -5 O C. Unique solution: x = 0, y = 0 OD. Infinitely many solutions O E. Unique solution: x = -5, y = 9 OF. None of the above
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. -3x -6y = 0 8x -8y = 0 a. b. C. d. O A. No solutions O B. Unique solution: x = 0, y = 0 O C. Unique solution: x = -9, y = 0 D. Infinitely many solutions O E. Unique solution: x = 8, y = -3 OF. None of the above -2x +4y 26 -4x+8y = 52 ⒸA. Infinitely many solutions O B. Unique solution: = 26, y = 52 O C. No solutions O D. Unique solution: x = 0, y = 0 OE. Unique solution: = -13, y = 0 OF. None of the above 2x +5y = -2x -5y = 7 -6 OA. No solutions O B. Infinitely many solutions C. Unique solution: x = -6, y = 7 D. Unique solution: x = 0, y = 0 O E. Unique solution: x = 7, y = -6 OF. None of the above -7x+6y = -93 -10x +7y = -125 O A. No solutions OB. Unique solution: x = 9, y = -5 O C. Unique solution: x = 0, y = 0 OD. Infinitely many solutions O E. Unique solution: x = -5, y = 9 OF. None of the above
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