Answer:

Step-by-step explanation:
Given


Dimension of unpainted area:
--- Square
Required
Determine an expression to solve for x
First, calculate the area of the unpainted space;



The unpainted area, added to the painted area, equals the total area.
So, we have:


Hence, the expression is: 
Answer:
I'm not first, but thanks for the points! Have a nice day! :D
Step-by-step explanation:
It is equal. because if the numbers are the same size and the denominator are the same it is equal
Answer:
yes it can be factored!!!!!!!!!!!!!!!!!!!!!!!!!!!