O d. 12 Time left 2 If you were asked to solve the following system of equations using inverse matrices, what would the matrix equation look like? 12x - 7y = -30 3x - 3y = 0 Select one: O a. O b. 1 12 31- 131 O C. 12 -31. [:1 = [-39] 112 -31: 1-391 - 181