Answer: W is 29. Add 8 and 21 you get 29
Step-by-step explanation:
Answer:

Step-by-step explanation:
For
the set of points that include all solutions are
such that
; then we have
.
What is important to stress here is that
represents all of the solutions, while other points that we are given represent one solution (for example, point (2,-1) is just one solution)
There isn't really distributive property in division. The answer is 18.