Step-by-step explanation:
here I have done you can check it out
Answer:
X = 100
Step-by-step explanation:
There are 5376 squares on all of the chessboards because 84 x 64= 5376
Click on this picture and it'll give you an idea I'm not writing all those numbers
I can definitely <u>t</u><u>r</u><u>y</u> to help you I just need to know what it is.