Question

given $m\parallel n$, find the value of $x$.

Explanation:

Step1: Identify angle relationship

The angles are same-side interior angles, so they are supplementary (sum to $180^\circ$).

Step2: Set up the equation

$x + 48 = 180$

Step3: Solve for $x$

$x = 180 - 48$

Answer:

$132$