No links or weird, answer, please! Thanks. So...My teacher already gave me the answer to the question (the answer is C) but I need to know how that is the answer. Please tell me how to solve this question. Thank you

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]