@fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish • 2 months agoNice.mander.xyzimagemessage-square11fedilinkarrow-up1408arrow-down137
arrow-up1371arrow-down1imageNice.mander.xyz@fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish • 2 months agomessage-square11fedilink
minus-squareMalgaslinkfedilinkEnglish45•2 months agoThis works for all numbers ending in 9: x*9+x+9=x(9+1)+9 =10x+9
minus-square@TheOakTree@beehaw.orglinkfedilinkEnglish10•2 months agoIt makes sense, it’s basically always 10*x+9.
minus-square@bstixlinkEnglish0•2 months agoDoesn’t make much sense for negative values of X, nor decimal numbers.
minus-square@TheOakTree@beehaw.orglinkfedilinkEnglish1•2 months agoThen simply change the statement to say for any whole number X
This works for all numbers ending in 9:
x*9+x+9=x(9+1)+9=10x+9It makes sense, it’s basically always 10*x+9.
Doesn’t make much sense for negative values of X, nor decimal numbers.
Then simply change the statement to say for any whole number X