3) x = 26 \
x =
x = 10
ответ: 10
y ÷ =
y = ×
y =
y = 10,125
ответ: 10,125
3)2 3/5*х=26
13/5*х=26
х=26/1:13/5
х=10
у:4 7/8=2 1/13
у:39/8=27/13
у=27/13*39/8
у=10 1/8
дальше ничего не понимаю т.к. я русская
3)
x = 26 \ 
x =
x = 10
ответ: 10
y ÷
= 
y =
× 
y =
y = 10,125
ответ: 10,125
3)2 3/5*х=26
13/5*х=26
х=26/1:13/5
х=10
у:4 7/8=2 1/13
у:39/8=27/13
у=27/13*39/8
у=10 1/8
дальше ничего не понимаю т.к. я русская