5 целых 7/18-(х-2 5/18)=1 целых 11/18

[latex]5 \frac{7}{18}-(x-2 \frac{5}{18} ) =1 \frac{11}{18} \\ 5 \frac{7}{18}-x+2 \frac{5}{18} =1 \frac{11}{18} \\ 5 \frac{7}{18}+2 \frac{5}{18}-1 \frac{11}{18} =x \\ (5+2-1) \frac{7+5-11}{18}=x \\ x= 6\frac{1}{18} [/latex]