It’s not a solution because 5+3 = 8 and 20 is greater than eight but there’s a line under the greater sign which means it’s greater than or equal to and 20 is not equal to 8 (if that makes sense)
Hope this helps! Was gonna add an in-depth answer... but I think the image is enough. Just substitute x for any of these numbers when doing the equations and you’ll see how the answers are less than, equal to, or more than 20. :]
