Question

8 1/15-y=3 7/15 решить уравнение

Answer 1

8 1/15-y=3 7/15у=8 1/15-3 7/15
у= 23/5=4 3/5

Answer 2

ток 15

Answer 3

4 3/15

Answer 4

8/15-y=7/5
-y=-8/15+7/5
-y=-14/15
y=14/15