Question

1x+0,006x+21,71=27,8

Answer 1

1x+0,006x+21,71=27,8
1,006х=6,09
х=6,09:1,006
х=6090:1006
$x = 6 \frac{54}{1006} \\ x = 6 \frac{27}{503}$

Answer 2

1x+0,006x+21,71=27,8
1,006x 27,8-21,71
1,006x=6,09
x=6,08:1,006
x=6,05