Answer:
1. the answer is x=1/3y+1 y=3x−3
Step-by-step explanation:
55 because if u take the 6 and 3 and multiply then subtract 4 and whatever you get that's your answer same with the others
1/3
-10
Hope this helps u out!
2 x -5= -10
£864
20% of 720= £144
720+144= 864
