\$ \require{\cancel} \$ \$ \frac{\sin x}{n} = \frac{\text{si}\cancel{\text{n}}\text{x}}{\cancel{\text{n}}} = 6\$ \$$ \frac{\sin x}{n} = \frac{\text{si}\cancel{\text{n}}\text{x}}{\cancel{\text{n}}} = 6\$$
See wrap