m=1/18
Пошаговое объяснение:
(m+1/27)+4/9=29/54
m+1/27+4/9=29/54
m+13/27=29/54
m=29/54-13/27
(m+1/27)=29/54-4/9
(m+1/27)=29/54-24/54
(m+1/27)=5/54
m=5/54-2/54
m=3/54
m=1/18
Пошаговое объяснение:
(m+1/27)+4/9=29/54
m+1/27+4/9=29/54
m+13/27=29/54
m=29/54-13/27
m=1/18
m=1/18
Пошаговое объяснение:
(m+1/27)+4/9=29/54
(m+1/27)=29/54-4/9
(m+1/27)=29/54-24/54
(m+1/27)=5/54
m=5/54-2/54
m=3/54
m=1/18