найдите корень уравнения41,4(14/23х+5/9)-79,8(8/19х-5/6)=76,9

41,4(14/23х+5/9)-79,8(8/19х-5/6)=76,9
41,414х/23+41,45/9-79,88х/19+79,85/6=76,9
25,2х+23-33,6х+66,5=76,9
-8,4х+89,5=76,9
-8,4х=76,9-89,5
-8,4х=-12,6
х=12,6/8,4
х=3/2
х=1,5

1)41,414х/23=579.6х/23=25.2х
2)41,45/9=207/9=23
3)-79,88х/19=-638.4х/19= -33,6х
4)79,85/6=399/6=66.5