⬛ The Black Box ⬛ closed
0 ⬛ -15
3 ⬛ -10
-1 ⬛ - 18
1 ⬛ - 14
100 ⬛ 285
Is it too hard?

"We've all got both light and dark inside us. What matters is the part we choose to act on. That's who we really are." — Sirius Black
Visit my banner shop: Here!!
⬛ The Black Box ⬛ closed
No... I'll guess it soon! Hopefully.
⬛ The Black Box ⬛ closed
If we only had

3 ⬛ -10
-1 ⬛ - 18
1 ⬛ - 14

Then it could be x2 then -16, but it doesn't work for 100 ⬛ 285 or 0 ⬛ -15...
Could you somehow give us a clue (Idk how) @Vivi Grace
⬛ The Black Box ⬛ closed
Hmm. @Edith Walkers It starts with subtraction

"We've all got both light and dark inside us. What matters is the part we choose to act on. That's who we really are." — Sirius Black
Visit my banner shop: Here!!
⬛ The Black Box ⬛ closed
I thought it was -5 then times 3, but that doesn't work on 1 ⬛ - 14, because 1 - 5 = - 4, and -4 times 3 is -12, so are you sure you have all the clues correct, @Vivi Grace?
⬛ The Black Box ⬛ closed
Yes Edith one clue is wrong! 1 ⬛ - 12 is correct. And you guessed it it is -5 times 3

"We've all got both light and dark inside us. What matters is the part we choose to act on. That's who we really are." — Sirius Black
Visit my banner shop: Here!!
⬛ The Black Box ⬛ closed
Okay! My turn! Hmm.. thought of it! You can submit a number.
⬛ The Black Box ⬛ closed
6

"We've all got both light and dark inside us. What matters is the part we choose to act on. That's who we really are." — Sirius Black
Visit my banner shop: Here!!
⬛ The Black Box ⬛ closed
6 ⬛ 3 @Vivi Grace