Difference between revisions of "2009 MMATHS Individual Round Problems/Problem 1"
Arcticturn (talk | contribs) (Created page with "==Solution 1== We solve everything in terms of <math>a</math>. <math>b = 20 - a</math> and <math>c = 2022 - a</math>. Therefore, <math>20-a + 2022-a = 22</math>. Solving for <...") |
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Latest revision as of 21:05, 18 December 2022
Solution 1
We solve everything in terms of 
. 
and 
. Therefore, 
. Solving for , we get that = 1010. Since 
. Since 
. Computing 
gives us the answer of 
.
~Arcticturn
