Question 9
(ROM) Find $x$ such that
$$\frac{\sin3x\cos(60^\circ-4x)+1}{\sin(60^\circ-7x)-\cos(30^\circ+x)+m}=0,$$
where $m$ is a fixed real number.
$$\frac{\sin3x\cos(60^\circ-4x)+1}{\sin(60^\circ-7x)-\cos(30^\circ+x)+m}=0,$$
where $m$ is a fixed real number.