How do you translate "twenty-four multiplied by the sum of X and Y" into a mathematical expression?

$24 \left(x + y\right)$
The sum of $x$ and $y$ means to add $x$ and $y$ within a set of parentheses. $\left(x + y\right)$. Multiply $24$ by this sum.
$24 \left(x + y\right)$