There are two things that I would try if I were you:

1) Download the 32 bit version of Go instead of the 64 bit one. https://dl.google.com/go/go1.11.4.linux-386.tar.gz

2) If the first suggestion doesn't work then use the following command sudo apt-get install golang

Don't forget to revert everything you have done so far before trying out each of these.