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Two sums of digits (Posted on 2017-09-02) Difficulty: 2 of 5

Believe me - there are numerous solutions of the above alphametic.

I. What is the minimal possible sum of participating digits?
ii. Same question for as+df=gh

No Solution Yet Submitted by Ady TZIDON    
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Some Thoughts Both at once? | Comment 4 of 5 |
When I looked at this earlier I misread part 2 as adding the second condition to the part 1.  The combined alphametic system still has multiple solutions, such as 162+743=905 and 16+27=43.  I don't know how many total solutions exist.
  Posted by Brian Smith on 2017-09-02 21:12:54
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