Question

Find the value of x, if-13x=(58)²-(45)²​

Answer 1

Answer:

-13x=(58)²-(45)² =>x= -103

Answer 2

$\huge\mathbb \fcolorbox{black}{pink}{Solution:-}$

$- 13x = {(58)}^{2} - {(45)}^{2}$

$- 13x = 3364 - 2025$

$- 13x = 1339$

$x = \frac{1339}{ (- 13)}$

$x = - 103$