Answer:
Proved Below
Step-by-step explanation:

Hence, Proved that
is equivalent to
.
In order to simplify, let's add 6x and 13x.
We will get 19x, and that is the answer!
Answer:
y = 49 1/3
Step-by-step explanation:
1/8y-2/3=5.5
1/8y = 5.5 + 2/3
multiply both sides by 8:
y = 8(5.5 + 2/3) = 44 + 16/3 = 44 + 5 1/3 = 49 1/3
The answer would be 8 1/4 because if you have the opposite of the opposite you get what you started with. For example the opposite of night is day then the opposite of day is night so you end up with what you started with.