3/14х-0,59=8/21х-1,24реши уравнение

Question

3/14х-0,59=8/21х-1,24реши уравнение

Answer 1

8/21x - 3/14x = - 0,59 + 1,24 
32/84x - 18/84x = 0,65 
14/84x = 0,65 
1/6x = 13/20
x = 13/20 : 1/6 
x = 78/20 
x = 3,9