(5 1/6-x)*2,7-1 3/14=3 2/7 помогите решить
x=7
(5 1/6-x)x2.7=3/14=3 2/7 (5 1/6-x)x2.7=3 2/7+3/14 (5 1/6-x)x2.7=3 1/2 (5 1/6-x)x3 1/2 / 2.7 (5 1/6-x)x=11/27 x= 5 1/6= 11/27 x=421/54 x=7