its good to know if a number is positive or negative because something as simple as forgetting the signs such as - + could drastically change your answer
Step-by-step explanation:
First multiply
9w - 18 = - 18
9w = - 18 + 18
9w = 0
w = 0 / 9 = 0
w = 0
Answer:
164$
18 percent of 200 is 36.
so subtract the 36 from 200 and get 164
