Question

120 by X + 12 by X =11 find x​

Answer 1

$\frac{120}{x} + \frac{12}{x} = 11$

$\frac{132}{x} = 11$

$11x = 132$

$x = \frac{132}{11}$

$x = 12$

Answer 2

$\bold{\huge{\fbox{\color{Blue}{Solution}}}}$

$= > \frac{120}{x} + \frac{12}{x} = 11 \\ = > \frac{132}{x} = 11 \\ = > x = \frac{132}{11} \\ = > x = 12$