Question

Guys plz help me out in this question:- If
$x ^ 2 - 5x + 1 = 0$
find the value of :
$x + \frac{1}{x}$

Answer 1

Answer :X+1/x=5
$x {?}^{2} + 1 = 5x \\ x {?}^{2} + 1 \div x = 5x \div x = 5$