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Basically, just do the following commands: Firstly, install:

sudo apt-get install libstdc++6

This should already be installed by default, but try it anyway. If it doesn't solve it, just do the following:

sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade

I didn't perform the "dist-upgrade" command, but the ones before solved it for me

i have faced this error too but for me the following commands solved the problem
sudo apt-get update
sudo apt-get upgrade

I think you are using an old os
anyways here you go type the following commands
apt-get install sudo (if sudo is not installed)
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
sudo apt-get install libstdc++