Question

4 4/9 : (2/3х +14)=5/17

Answer 1

Пусть 4 4/9:((2/3)*х+14)=5/17
(2/3)*х+14=4 4/9:5/17
(2/3)*х+14=40/9*17/5
(2/3)*х=(8*17)/9-14
(2/3)*х=15 1/9-14
(2/3)*х=10/9
х=10/9*3/2
х=(10*3)/(9*2)=5/3=1 2/3 - это ответ.

Если 2/(3х)=10/9, то 30х=18; х=18/30=3/5.