Answer: x+8
The term 'sum' means 'result of adding two (or more) numbers or expressions'.
To identify meauserment / user mistakes made when measuring.
Answer:
(-4,-1)
All you have to do to find it is subtract x by 5 and subtract y by 5. :)
I believe the answer you are looking for is 42.
108 x 7 = 756
756 / 18 = 42