To solve the equation \( \frac{x}{-5} = -6 \), you need to eliminate the fraction by multiplying both sides of the equation by \(-5\).
Here’s how you do it:
\[ \frac{x}{-5} \cdot (-5) = -6 \cdot (-5) \]
This simplifies to:
\[ x = 30 \]
So, you should multiply both sides of the equation by \(-5\) to solve for \(x\).