Answer
linear
Work Step by Step
Since the linear equation form is $$y^{\prime}+P(x) y=Q(x)\tag{1}$$
Then from (1)
$$y^{\prime}-x=y \tan x$$
Rewrite the equation as
$$ y^{\prime} - (\tan x)y=x$$
Then the equation is linear
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.