First distribute the 5
3x + 2 ≤ 5x – 20  subtract 3x from both sides: 2 is on the left side and the right side is 2x -20
2 ≤ 2x – 20  now add 20 to both sides
22 ≤ 2x  divide both sides by 2
11 ≤ x  now match with the answer