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Q: When does 10 plus 31?

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20 + 10 - 31 + 30 - 5 = 24

21 + 10 = 31

The original questions is in parenthesis,71 plus 2 = 10 22 plus 31 =8 111 plus 22 =7(71) 7+1 "plus" 2 (2) = 10, (22) 2+2 (plus) (31) 3+1=8, (111) 1+1+1 "plus" (22) 2+2=7

(13+47+31+10+20+50+36+54+122+4)/60==(13+47+31+[10+20+50]+36+54+122+4)/60 =(13+47+31+80+[36+54]+122+4)/60=([13+47]+31+80+90+122+4)/60=(60+31+80+90+122+4)/60=(31+122+4+60+80+90)/60=(153+4+60+80+90)/60=(157+60+80+90)/60=(157+140+90)/60=(157+230)/60=387/606 min. 27 sec.

If 2 + 3 = 5 = 10(base 5), then 9 + 7 = 16 = 31(base 5).

Related questions

10 + 3(x + 2) = 31

The statement 10 plus 21 equals 31 in total. It can also be written as 10 + 21 = 31.

20 + 10 - 31 + 30 - 5 = 24

1 + 10 + 20 = 31

(-10) + (-7) + (-14) = -31

89

21 + 10 = 31

The original questions is in parenthesis,71 plus 2 = 10 22 plus 31 =8 111 plus 22 =7(71) 7+1 "plus" 2 (2) = 10, (22) 2+2 (plus) (31) 3+1=8, (111) 1+1+1 "plus" (22) 2+2=7

209 Having a calculator helps.

The mathematical statement 31 plus 31 would have an answer of 62.

(13+47+31+10+20+50+36+54+122+4)/60==(13+47+31+[10+20+50]+36+54+122+4)/60 =(13+47+31+80+[36+54]+122+4)/60=([13+47]+31+80+90+122+4)/60=(60+31+80+90+122+4)/60=(31+122+4+60+80+90)/60=(153+4+60+80+90)/60=(157+60+80+90)/60=(157+140+90)/60=(157+230)/60=387/606 min. 27 sec.

3.1 = 31/10 or 31/103.1 = 31/10 or 31/103.1 = 31/10 or 31/103.1 = 31/10 or 31/10