Solve the following system using elimination: -4x-3y--27 -4x+4y-8 (-5,-5) (-1,-5) (3,5) no solution Question 4 (25 points) Kim Smart was given the following system of equations and told that she must solve this problem by using the elimination method. Which of the following would indicate to her teacher that she understands this process. (3x+7y=10 5x=7-2y Multiply the first equation by 2 and the second equation by -3. Put the second equation in standard form and then add both equations. Put the second equation in standard form, then multiply the top equation by -2 and bottom equation by 7. Since this problem has two variables, it can not be solved.