Question

$2-/x/=/x-3/-/x-1/$

Answer 1

x=0 x=1 x=3

x>3 2-x=x-3-x+1  2-x=-2  x=4

(1;3) 2-x=3-x-x+1 2=4-x  x=2

(0;1) 2-x=3-x-1+x  2-x=2  x=0

x<0 2+x=3-x-1+x  2+x=2 x=0

x=0; 2; 4