d + 1/3 = 5/12d = 5/12 - 1/3d = 5/12 - 4/12d = 1/12
y - 2/9 = 7/18y = 7/18 + 2/9y = 7/18 + 4/18y = 11/18
4/15 + m = 5/12m = 5/12 - 4/15m = 5/12 - 16/60m = 30/60 - 16/60m = 14/60m = 7/30
Итак, корни уравнений равны:d = 1/12y = 11/18m = 7/30
d + 1/3 = 5/12
d = 5/12 - 1/3
d = 5/12 - 4/12
d = 1/12
y - 2/9 = 7/18
y = 7/18 + 2/9
y = 7/18 + 4/18
y = 11/18
4/15 + m = 5/12
m = 5/12 - 4/15
m = 5/12 - 16/60
m = 30/60 - 16/60
m = 14/60
m = 7/30
Итак, корни уравнений равны:
d = 1/12
y = 11/18
m = 7/30