Q29. Which of the following is NOT a solution to the system of equations x + y = 7 and x2 - xy + y2 = 13?Mathematics — NUST Mock 7 — Question 29 of 200A. (4, 3)B. (3, 4)C. (-4, 3)D. (4, 3) and (3, 4)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →