Question

(X-2)/5-(5-2x)/4+(4x-1)/20=4-x

Answer 1

4(х-2)-5(5-2х)+(4х-1)=20(4-х)
4х-8-25+10х+4х-1=80-20х
4х+10х+4х+20х=80+8+25+1
38х=114
х=114:38
х=3