## Algebra: A Combined Approach (4th Edition)

$10-3(2x+3y)=10-6x-9y$
$10-3(2x+3y)$ Multiply $3$ by every term inside the parentheses: $10-3(2x+3y)=10-6x-9y$ There are no like terms in the resulting expression, so we leave said expression as the answer to this problem.