Решите уравнение4x+4/8/+5=9x/7

4х+5,5=9х/74х-9/7х= -5,54х-1 2/7х= -5,53 7/7х-1 2/7х= -5,52 5/7х= -5,5х= -5,5:2 5/7х= -5,5:19/7х= -11/2*7/19х= -77/38х= -2 1/38