Start at the number 1. You should now be able to find how to fill in the missing value.


It looks like the answer is Explanation


Not a full answer (I don't think so at least), but maybe something someone can build off of:


First, the answer to the actual question in the test: This makes step 2: Step 3: Final output:


I have maybe an answer, let me check. (3+7)/2 = 5 give Taking another example : 8/4+3-1 = 4 A last one to confirm : 5+0/1+(5-3)=7 become And it didn't work. I will post my answer anyway in case it can help someone later.


Perhaps you are looking for We note that Then So the final answer is

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