Fill in the blanks to explain what needs to be done in the current step to get to the next step.

3x + 4 - 2x + 9 = 17 - x

Step 1: 3x + 4 - 2x + 9 = 17 - x blank
Step 2: x + 13 = 17 - x Blank
Step 3: x + x + 13 = 17 - x + x Blank
Step 4: 2x + 13 = 17 Blank
Step 5: 2x + 13 - 13 = Blank
Step 6: 2x = 4 Blank
Step 7: x = 2 Blank

Blank Answer choices
Distributive Property
Addition/Subtraction Property
Multiplication/Divison Property
Combine Like Terms