решить уравнение.11/18-14/27x=5/12

14/27х = 5/12-11/1814/27х = 90/216-132/21614/27х = - 42/216х = - 42/216 : 14/27х = - 42/216 * 27/14х = - 1134/3024х = - 567/1512х = - 189/504х = - 63/168х = - 21/56