what is the value of x when 40x = x+4
40x = x+4x= (x+4)/40x= x/40+4/40x-x/40= 4/40(40x-x)/40= 1/1039x/40= 1/1039x= 1/10*40x= 4/39
36 because you do 40-4=36 Hope this helps