Solution Step 0/0
The digits in the left column add up to a different total than the digits in the right column. By swapping just 2 cards it’s possible to make the two columns adding up to the same total.
What card must be present in the swap for sure?
What card must be present in the swap for sure?
Explanations
Swapping the 8 and the 9, and then turning the 9 upside-down to make it 6 - this 2-in-1 action makes each column adding up to 18.Check 4
Check 5
Check 7
Check 8
