Solve the following system of equations by using the inverse of the coefficient matrix if it exists and by the echelon method if the inverse doesn't exist. 6x + y = 49 41x + 7y = 335 Select the correct choice below and fill in any answer boxes within your choice. O A. The solution of the system is (Simplify your answer. Type an ordered pair.) B. There are infinitely many solutions. The solution is (y), where y is any real number. (Simplify your answer. Use integers or fractions for any numbers in the expression.) OC. There is no solution.
Solve the following system of equations by using the inverse of the coefficient matrix if it exists and by the echelon method if the inverse doesn't exist. 6x + y = 49 41x + 7y = 335 Select the correct choice below and fill in any answer boxes within your choice. O A. The solution of the system is (Simplify your answer. Type an ordered pair.) B. There are infinitely many solutions. The solution is (y), where y is any real number. (Simplify your answer. Use integers or fractions for any numbers in the expression.) OC. 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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