Question

Where do you find TM X-Scissor in Black?

Answer 1

X-Scissor is on route 7, east of the the clown. Click here to watch a video of someone getting Tm 81. Skip to about 5:40 in the video.

Answer 2

Route 7. Sorry, I do not know details

Comments

That was fast :o

Answer 3

X-Scissor is on the ground in the southeast corner of Route 7 beyond some thin beams. You can reach the TM as soon as you beat the Driftveil City Gym and get through Chargestone Cave.

Here's a step-by-step tutorial with images: https://guidestrats.com/pokemon-bw-tm81-x-scissor/

And here's the exact TM location on screen, taken from the tutorial linked above.