Решите уравнение х+8 5/6=10 1/3 11 7/9+у=13 1/8 х-24 2/7=16 3/8 60 2/5 -у=57 3/4 2...

Решите задачу:

$1)x+8 \frac{5}{6} =10 \frac{1}{3} \\ \\ x=10 \frac{1}{3} -8 \frac{5}{6} \\ \\ x=10 \frac{2}{6} -8 \frac{5}{6} \\ \\ x=9 \frac{8}{6} -8 \frac{5}{6} \\ \\ x=1 \frac{3}{6} \\ \\ x=1.5$

$2)11 \frac{7}{9} +y=13 \frac{1}{8} \\ \\ y=13 \frac{1}{8} -11 \frac{7}{9} \\ \\ y=13 \frac{9}{72} -11 \frac{56}{72} \\ \\ y=13 \frac{81}{72} -11 \frac{56}{72} \\ \\ y=2 \frac{25}{72}$

$3)x-24 \frac{2}{7} =16 \frac{3}{8} \\ \\ x=16 \frac{3}{8} +24 \frac{2}{7} \\ \\ x=16 \frac{21}{56} +24 \frac{16}{56} \\ \\ x=40 \frac{37}{56}$

$4)60.4-x=57.75 \\ x=60.4-57.75 \\ x=2.65 \\ \\ 5) \frac{20}{9} *x= \frac{10}{9} \\ x= \frac{10}{9} * \frac{9}{20} \\ x=0.5 \\ \\ 6) \frac{88}{75} *y= \frac{2}{3} \\ y= \frac{2}{3} * \frac{75}{88} \\ y= 44*25\\y=1100$

$7)x: \frac{35}{36} = \frac{21}{20} \\ \\ x= \frac{21}{20} * \frac{35}{36} \\ \\ x= \frac{7*7}{4*12} \\ \\ x= \frac{49}{48} \\ \\ x=1 \frac{1}{48}$

$8) \frac{24}{35} :y= \frac{54}{49} \\ \\ y= \frac{24}{35} * \frac{49}{54} \\ \\ y= \frac{12*7}{5*27} \\ \\ y= \frac{84}{135}$