An equation is shown below:
6(3x – 7) = 2
which of the following correctly shows the beginning steps to solve this equation? (4 points)
step 1: 9x – 1 = 2
step 2: 9x = 3
step 1: 9x – 7 = 2
step 2: 9x = 9
step 1: 18x – 7 = 2
step 2: 18x = 9
step 1: 18x – 42 = 2
step 2: 18x = 44