Which expression cannot be simplified?A. 8x - 8B. 8x - xC. 8x + 5xD. (8 + 5)xE. -(x + x)I think it's C because it is the simplified version of D. (8 + 5)x, but I could be wrong and I need to show my work for the others, which I don't quite understand how I could simplify 8x - 8 as it is pretty simple already.
Accepted Solution
A:
It’s D because it is already simplified but C you can factor out the x so it can be simplified so D is the answerAlso : Mop the floor, hide the wet sign just to catch em slippin