Question

$3- \frac{x+1}{5}- \frac{x-4}{2}+ \frac{2x-1}{10}=0$

Answer 1

30-2(х+1)-5(х-4)+(2х-1)=0

30-2х-2-5х+20+2х-1=0

5х=50-3

х=47/5

х=9,4