Use Gaussian elimination and back-substitution to solve the following system of equations. If there is a solution, write your answer in the format (x, y). S 3x - 3y = 24 6x - y = 50 Answer 2 Points il Keypad Keyboard Shortcuts Indicate the number of solutions to this system, State the solution, if one exists, and if there are infinitely many solutions, express the solution set in terms of one of the variables Selecting an option will display any text boxes needed to complete your answer. No Solution One Solution Infinitely Mary Solutions