Sagot :
[tex]2x-5>x-2\ \ \ \ \ \ \ \ \ |unknowns\ on\ the\ left\\\\2x-x>-2+5\\\\x>3\\\\x\in(\infty,3)[/tex]
subtract x from both sides and get
x-5>-2
add 5 to both sides
x>3
x-5>-2
add 5 to both sides
x>3