7/9x-5/18x+1/4x=2 1/8 Помогите пожалуйста
7/9х-5/18х+1/4х=17/8 28/36х-10/36х+9/36х=17/8 27/36х=17/8 3/4х=17/8 х=17/8 : 3/4 х = 17/8 * 4/3 х = 17/2 * 1/3 х = 17/6 х = 2 5/6