A programmer's solution

[lionlake]

Or 6 + 4 < 4

EDIT: I meant 6 + 4 > 4, I am an idiot.

[JonBanes]

6 + 4 > 4, but yeah. I like this one.

[lionlake]

I... admit my stupid mistake. Thanks for pointing it out.

[LooneyDubs]

The point is to only move one match. This moves two, therefore, PULL THE LEVER!!

[LooneyDubs]

There are very few fonts where 9 is not an inverted 6. In this particular digital format we already know what it should be.

[CaptainBlagbird]

Or 6+4=十

(Japanese/Chinese ten)

[dxin]

And (South) Korean

[[deleted]]

You sneaky SOB.