If you are dealing with 3-digit numbers, only numbers:there are a total of 154 sonnets. if we choose number 86 and add that same number, but reversed, we find 86 plus 68 results in 154.
question is this, is there some formulae by which the above may be reproduced for any given number.?
After looking at the responses,a huge thanks to SK and Skeeter, what a speedy response.
does this mean that for 154, only 86 will work? in other words are 86 and 68 the only pair which
gives same result?
thanks again guys.
@skeeter,[imath](10x+y)+(10y+x) = 11(x+y) = 154 \implies x+y = 14[/imath]
95+59, 86+68, 77+77
oops …