$${\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{\mathtt{4}} = {\mathtt{7}}$$
how is that possible when:
$${\mathtt{7}}{\mathtt{\,-\,}}{\mathtt{4}} = {\mathtt{3}}$$
yet
$${\mathtt{78}}{\mathtt{\,\times\,}}{\mathtt{376}} = {\mathtt{29\,328}}$$
I don't see how the last equation relates to the other two, but the other ones can be pretty easy take this for example
10+3=13
3-13=10
It acually quite basic, I don't know a better way to explain it
wait ^^^ doen't make sence because $${\mathtt{4}}{\mathtt{\,\small\textbf+\,}}{\mathtt{7}} = {\mathtt{11}}$$ not 3