х+4 9/11=1 8/11+5 6/11
х+ 4 9/11= 6 14/11
х+ 4 9/11= 7 3/11
х= 7 3/11- 4 9/11
х= 6 14/11-4 9/11
х= 2 5/11
Ответ: 2 целых 5/11
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х+4 9/11=1 8/11+5 6/11
х+ 4 9/11= 6 14/11
х+ 4 9/11= 7 3/11
х= 7 3/11- 4 9/11
х= 6 14/11-4 9/11
х= 2 5/11
Ответ: 2 целых 5/11
X=_10 4/11=1 8/11
X=1 8/11+10 4/11
X=12 1/11