Answer:

Explanation:
Part A -
Given : Expression

To find : Solve the given expression for v?
Solution :
Step 1 - Write the expression

Step 2 - Subtract 40 both side,

Step 3 - Divide by -p both side changes the inequality sign,
Part B -
Given : Expression

To find : Solve the given expression for v?
Solution :
Step 1 - Write the expression

Step 2 - Subtract 8w both side,

Step 3 - Divide by -3 both side,