x+y+z=250 x-2y=0 2x+3y+5z=770 2x-y+z=250 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. This system has exactly one solution. The solution is enter your response here,enter your response here,enter your response here. (Type an exact answer in simplified form.) B. This system has infinitely many solutions of the form where z is any real number. (Type expressions using z as the variable.) C. This system has no solution.
x+y+z=250 x-2y=0 2x+3y+5z=770 2x-y+z=250 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. This system has exactly one solution. The solution is enter your response here,enter your response here,enter your response here. (Type an exact answer in simplified form.) B. This system has infinitely many solutions of the form where z is any real number. (Type expressions using z as the variable.) C. This system has no solution.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter5: Systems Of Linear Equations
Section5.2: Solve Systems Of Equations By Substitution
Problem 5.48TI: Kenneth currently sells suits for company A at a salary of $22,000 plus a $10 commission for each...
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x+y+z=250
x-2y=0
2x+3y+5z=770
2x-y+z=250
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
This system has exactly one solution. The solution is
enter your response here,enter your response here,enter your response here.
(Type an exact answer in simplified form.)
This system has infinitely many solutions of the form
where z is any real number.
(Type expressions using z as the variable.)
This system has no solution.
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