Some of the steps in Liam's solution to 3.5(1.25x+0.5)=10.5 are shown. Complete the boxes with reasons for lines 2 and 4 of Liams solution. (The options in the drop down boxes for 2 and 4 are the same)

Answer:
Step-by-step explanation:
i'm pretty sure that's the answer but i'm not 100% sure i just used common sense lol