Solve the system by elimination. Write your answer for x and y in as a whole number or as a fraction. YOU WILL NEED TO SHOW YOUR WORK MANUALLY USING ANY TYPE OF PAPER! YOU WILL NEED TO UPLOAD YOUR WORK TO THIS QUESTON! TWO WAYS TO UPLOAD YOUR WORK: 1) USING THE STUDENT CANVAS APP, YOU CAN TAKE A PICTURE AND UPLOAD THE PICTURE TO THIS QUESTION FROM THE APP. 2) YOU CAN TAKE A PICTURE OF YOUR WORK, EMAIL IT TO YOURSELF, SAVE IT TO YOUR COMPUTER, THEN UPLOAD IT TO THIS QUESTION FROM YOUR COMPUTER. 12x - 5y = 9 3x-8y = -18