To solve the equation \( \frac{x}{-5} = -6 \), you can eliminate the fraction by multiplying both sides of the equation by \(-5\).
Here's how it looks:
\[ \frac{x}{-5} \cdot (-5) = -6 \cdot (-5) \]
This simplifies to:
\[ x = 30 \]
Thus, to solve for \( x \), both sides of the equation should be multiplied by \(-5\).