Given:
First, let's move the -1 to the right side. When we add 
, we get 
.
Now we can cross multiply, multiply (3n)(8) and (7)(9)
Simplify the left side.
Simplify the right side.
Divide both sides by 24 to isolate n.
Simplify.
Answer— 2/3 + 5.5
Your welcome
Answer: 57.89 $
Step-by-step explanation:
67 $/1 x 80/100 = 53.6 $
*Here, 80% is used to represent the cost of the shoes. Since they are 20% off, you are actually paying 80% of the price.
Final price of shoes = price of shoes + (price of shoes x sales tax)
final price of shoes = 53.6 $ + (53.6 x 0.08%)
final price of shoes = 53.6$ + 4.29 $
final price of shoes = 57.89 $
