TeX source:

\begin{array}{ll}F_{\text {nety }} & =T_{\mathrm{L} y}+T_{\mathrm{R} y}-w=0 \\F_{\text {nety }} & =T \sin \left(5.0^{\circ}\right)+T \sin \left(5.0^{\circ}\right)-w=0 \\2 T \sin \left(5.0^{\circ}\right)-w & =0 \\2 T \sin \left(5.0^{\circ}\right) & =w\end{array}