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Solve the system of equations. 4x-2y+z=8 x+y=7 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 ( (Type integers or simplified fractions.) B. This system has infinitely many solutions of the form (‚ ‚z), where z is any real number. (Type expressions using z as the variable. Use integers or fractions for any numbers in the expressions.) C. This solution has no solution.

Solve the system of equations. 4x-2y+z=8 x+y=7 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 ( (Type integers or simplified fractions.) B. This system has infinitely many solutions of the form (‚ ‚z), where z is any real number. (Type expressions using z as the variable. Use integers or fractions for any numbers in the expressions.) C. This solution has no solution.

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
Section9.3: Solving Problems With Two Variables
Problem 6OE
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Solve the system of equations. 4x-2y+z=8 x+y=7 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 (Type integers or simplified fractions.) B. This system has infinitely many solutions of the form ( ,z), where z is any real number. (Type expressions using z as the variable. Use integers or fractions for any numbers in the expressions.) C. This solution has no solution.
Transcribed Image Text:Solve the system of equations. 4x-2y+z=8 x+y=7 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 (Type integers or simplified fractions.) B. This system has infinitely many solutions of the form ( ,z), where z is any real number. (Type expressions using z as the variable. Use integers or fractions for any numbers in the expressions.) C. This solution has no solution.
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