Question

Х-2/5-4х-1/20=2х-5/4

Answer 1

$\frac{x-2}{5}-\frac{4x-1}{20}=\frac{2x-5}{4}\\\\\frac{x-2}{5}*20-\frac{4x-1}{20}*20=\frac{2x-5}{4}*20\\\\4(x-2)-(4x-1)=5(2x-5)\\\\4x-8-4x+1=10x-25\\\\10x=25-7\\\\10x=18\\\\x=1,8\\\\Otvet:\boxed{1,8}$