9x+7/2 - [x-(x-2/7)] = 36
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Answer=> 9×+7/2-(×-(8-2/7)]=36
=>9×+7/2-(7u-(n-2)]=36
=> 9×+7/2-(7u-n+2/7)=36
=> 9×+7/2(6n+2/7)
=>9×+7/2-6^+2/7
=> 7-(9×+7/14)-2(6×+2)=36
=> 63u+49 -12n-4=504
=> 51u+45=540
=> 51n=504-45
=> 51u=459
=> n=459kataga/51 bhi kataga
=>9ans
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