Question

решить уравнение с дробями 3 4/9+(8-d)=6 5/9

Answer 1

3 4/9+(8-d)=6 5/9
8-d=3 1/9
d=4 8/9

Answer 2

8-d=6 5/9 - 3 4/9
8-d=3 1/9
d=8-3 1/9
d=4 8/9