Identify a possible first step using the elimination method to solve the system and then find the solution to the system. 3x + 2y = 24 6x + 2y = 30 a) multiply second equation by 2, solution (2, 9). b) multiply first equation by -2, solution (2, 9). c) multiply second equation by 2, solution (2, -9). eliminate d) multiply first equation by -2, solution (2, -9).