To simplify the expression \(-3(2y - 5)\), you can distribute the \(-3\) to both terms inside the parentheses:
\[ -3(2y) + (-3)(-5) \]
Calculating each term:
- \(-3 \cdot 2y = -6y\)
- \(-3 \cdot -5 = 15\)
Putting it all together, we have:
\[ -3(2y - 5) = -6y + 15 \]
So, the expression equivalent to \(-3(2y - 5)\) is \(-6y + 15\).