Blue = 1
White = 8
Red = 5

Simpler than it looks really.

First work out that Red = 5 because 3x5=15 giving 5 in the 'equation' and 5 in the answer.

So the answer is 555, and simply divide that by three to get 185 as all three 'codes' are the same.

I refuse to

Blue = -2
Grey = 2
Red = 1

And I'm most likely wrong but that's how I'd do it! 😂

blue 1
white 8
red 5.

explanation? it's the only way it works mathematically, I guess?

red is 5
grey is 7
blue is 1

Worked out by:
1> Red has to be a number were 3 x = a number ending in x, so either 5 or 0, has to be 5 as teh final number could be 555 but cant be 000
Grey then has to be 3 z + 1 ends in 5. So, 8x3 +1 = 25
Blue then has to be 3 w +2 ends in 5. Hence 1 x 3+2 = 5

Blue = 1
White = 8
Red = 5

blue is 1, grey is 8, and red is 5

42

Give me one hint

Hmmm let's see...

Red is 5 which makes white 8 and blue 1

Blue=1
Gray=8
Red=5

Maybe 5's. No idea

Blue is 0, white is 0 and red is 0