Question

解方程：
$x + 3.8 = 8.2$
$x = \square$

Explanation:

Step1: Isolate the variable $m$

Subtract $3.8$ from both sides.
$m + 3.8 - 3.8 = 8.24 - 3.8$

Step2: Calculate the right-hand side

Compute the difference to find $m$.
$m = 8.24 - 3.8$

Answer:

$4.44$