Реш уравнения 15 3/28-(4 11/28+y)=7-1 9/28

Question

Реш уравнения 15 3/28-(4 11/28+y)=7-1 9/28

Answer 1

15 3/28-(4 11/28+у)=7-1 9/28
15 3/28-4 11/28-7+1 9/28=у
у=15 3/28+1 9/28-4 11/28-7
у=16 12/28-11 11/28
у=5 1/28

Comments

не чо не понять

Answer 2

- (4 11/28 + y) = 7 - 1 9/28 - 15 3/28
- y = 7 - 16 12/28 + 4 11/28
- y = -5 1/28
 y = 5 1/28