Sum with letters, find the values

Question

In the following addition setup, each letter correspond to a unique digit.
Find the different values of the letters.
Requirement: r is not equal to 0.
   c, a, k, e
   b, i, t, e
      t, e, a
+     b, u, n
--------------
b, r, e, a, k

The solution is unique (provided r is non-zero).

risky mysteries · Answer

Here is how you can use python brute forcing to find the answer:

Output:

So just like the other answers, it's

Technically, numbers like 0120 are still numbers, so if leading zeros are allowed, the code would be:

Output:

WhatsUp · Answer

Firstly,

Secondly,

Now

We then

After this, we look at

It is clear that

The remaining is clear. Final answer:

Sum with letters, find the values

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