Дроби. (17/28-х)-11/28=3/28.Пжжжжж

Question

Дроби. (17/28-х)-11/28=3/28.
Пжжжжж

Answer 1

(17/28- х)-11/28=3/28
17/28- х= 3/28+11/28
17/28- х=14/28
17/28-14/28= х
3/28= х