Решите уравнение x- 4 1/5=9 3/10-3 1/4

[tex]x-4 \frac{1}{5}=9 \frac{3}{10}-3 \frac{1}{4} \\ x-4\frac{1}{5}=9 \frac{6}{20}-3 \frac{5}{20} \\ x-4\frac{1}{5}=6 \frac{1}{20} \\ x=6 \frac{1}{20}+4 \frac{1}{5} \\ x=6 \frac{1}{20}+4 \frac{4}{20} \\ x=10 \frac{5}{20} \\ x=10 \frac{1}{4} [/tex]

[tex]x-4 \frac{1}{5} =9 \frac{3}{10}-3 \frac{1}{4} [/tex]
[tex]x=9 \frac{3}{10}-3 \frac{1}{4}+4 \frac{1}{5} =9 \frac{3*2}{10*2}-3 \frac{1*5}{4*5}+4 \frac{1*4}{5*4}[/tex][tex]=9 \frac{6}{20}-3 \frac{5}{20}+4 \frac{4}{20}=10 \frac{5}{20} =10 \frac{1}{4} [/tex]