Answer:
Note that it is not a perfectly elastic result so it is <em>irrational</em><em> </em>
The answer to the question you are looking for is right in front of u
1/4 or 4/8 or 5/10
:DDDDDDDDDDDDDDDDD
Answer:
-(20+z)/y = x
Step-by-step explanation:
-20=xy +z
Subtract z from each side
-20 -z = xy+z-z
-20 -z = xy
Divide each side by y
(-20 -z)/y = xy/y
Factor out a negative
-(20+z)/y = x
B but I'm not as sure though
