Simplify by using the distributive property. -3(2x-4)

-3(2x-4) simplifies to -6x + 12

To simplify the expression -3(2x-4) using the distributive property, we will multiply -3 by each term inside the parentheses.

-3 multiplied by 2x is -6x.
-3 multiplied by -4 is 12.

Therefore, the simplified expression is -6x + 12.

To simplify the given expression by using the distributive property, you need to multiply -3 with both terms inside the parentheses. Here's how you can do it:

Step 1: Distribute -3 to the terms inside the parentheses.
-3(2x) - 3(-4)

Step 2: Multiply -3 with each term.
-6x + 12

Therefore, the simplified expression, using the distributive property, is -6x + 12.