ODD + ODD = EVEN
Take this formula as an algebraic equasion where o,d,e,v,n are all different integers from 0 to 9
There are two instances where this works see if you can eliminate the facts to find them.
YOU ARE READING
The little book of unsolvable riddles
De Todoonly joking they're all solvable with a little abstract thought or maths skills . have fun!!
