The steps below show the incomplete solution to find the value of y for the equation 4y – 2y – 4 = –1 + 13:

step 1: 4y – 2y – 4 = –1 + 13

step 2: 4y – 2y – 4 = 12

step 3: 2y – 4 = 12

which of these is most likely the next step?