1)173/24-х=37/16
-х=37/16-173/24
-х=-235/48
х=4 43/48
2)(x+5/12)-9/20=11/15
х+5/12-9/20=11/15
х-1/30=11/15
х=11/15+1/30
х=23/30
Во втором ответ: х = 23/30
1)173/24-х=37/16
-х=37/16-173/24
-х=-235/48
х=4 43/48
2)(x+5/12)-9/20=11/15
х+5/12-9/20=11/15
х-1/30=11/15
х=11/15+1/30
х=23/30
Во втором ответ: х = 23/30![1) 7 \frac{5}{24}-x=2 \frac{5}{16}\\\\-x = 2 \frac{5}{16} - 7 \frac{5}{24}\\\\-x = 2 \frac{15}{48} - 7 \frac{10}{48}\\\\-x = 2 \frac{15}{48} - 7 \frac{10}{48}\\\\\\-x = 2 \frac{15}{48} - 6 \frac{58}{48}\\ \\\\-x = -4 \frac{43}{48}\\\\\\x = 4 \frac{43}{48}\\\\\\\\\\\\2) (x+\frac{5}{12})-\frac{9}{20}=\frac{11}{15}\\\\x+\frac{5}{12}-\frac{9}{20}=\frac{11}{15}\\\\x=\frac{11}{15} + \frac{9}{20} - \frac{5}{12}\\\\x=\frac{44}{60} + \frac{27}{60} - \frac{25}{60}\\\\x=\frac{46}{60}](/tpl/images/1464/0920/dfa8e.png)