SOLUTION:
Step 1:
In this question, we are given the following:
Step 2:
Now, we are given the following:
[tex]\text{P = a+b + c}[/tex]
We are to solve for b, which means that we are to make b the subject of the formulae:
Step 3:
Now, solving for b, we have that:
[tex]b\text{ = P - a - c}[/tex]
h
