@freemo I am getting a 120?
@sacha So your saying the answer in the post is correct?
@freemo It took me a couple of minutes to figure out what is going on; if you were pulling my leg, what the different math notations were, if I have become old and stale and then it dawned on me that not all math notations were in the line #3 but continued until the hashtag.
tl;dr: yes
@sacha Part of the joke though is that 5 is the answer many people would get who dont know order of operations. So it seems like a plausible wrong answer, which makes it easier to not think past that and to just assume the OP doesnt know their order of operations.