To subtract \(3x\) from both sides of the equation, we'll start with the given equation:
- Start with:
\[ y = 3x - 5 \]
- Subtract \(3x\) from both sides:
\[ y - 3x = 3x - 5 - 3x \]
- This simplifies to:
\[ y - 3x = -5 \]
So, when you subtract \(3x\) from both sides of the equation \(y = 3x - 5\), the equation becomes:
\[ y - 3x = -5 \]
This is the rewritten version after performing the subtraction.