Answer:
20-x; -20+x; -20-x; 20+x
Step-by-step explanation:
|14-x+6|
|20-x|
-20+x if x>20; 0 if x=20; 20-x if x<20
3k=7Q+6p
Solve for P which means we have to make 'p' alone
45+1.5(IQx)
Q+3+1.5