2(3x+7)

Answer 1

To expand the expression 2(3x+7), distribute the 2 to both terms inside the parentheses:

2 * 3x + 2 * 7

This simplifies to:

6x + 14

Answer 2

-5(5w-3)

Answer 3

To expand the expression -5(5w-3), distribute the -5 to both terms inside the parentheses:

-5 * 5w + -5 * -3

This simplifies to:

-25w + 15