Solve the system of equations by the addition method. x+y = 4 x-y = 0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution is (Simplify your answer. Type an ordered pair.) O B. There are infinitely many solutions. O C. There is no solution.

Solve the system of equations by the addition method. x+y = 4 x-y = 0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution is (Simplify your answer. Type an ordered pair.) O B. There are infinitely many solutions. O C. There is no solution.

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 3OE

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