82 + 263 + 17 - 63 = 299
83 + 263 + 17 - 63 = 300
12 minus 63 plus 9 is -42
(6+2)-63=-55
721 - 224 + 63 = 560
Well, honey, the two numbers that make 263 are 263 and 0. Because, you know, any number added to 0 is just itself. So, technically, 263 plus 0 equals 263. Math can be a real hoot sometimes.
63 minus 21 is 42.
It is: 63-4 = 59
263 = 9223372036854775808
i don't know but i do know a trick for 9s lets say 9 times 27 9 times 7 is 63 and then take the 2 and make it 200 then add you get 263 then its a 2 so minus 20 and you get your answer very time like 37 times 9 , 9 times 7 is 63 add 300 363 minus 30 you get you answer , answer 243 and 333 all together 43 time 7 3 times 7 is 21 plus 400 is 421 minus 40 is ...........................381
5/7 − 4/9 = 17/63
100 - 63 = 37
111 - 63 = 48