What is "the sum of twice a number and six is the same as three subtracted from the number itself"?

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Can anyone me with 32,33,36,37,and 40.

Find the missing dimension extra points