Applying the distributive property form the left side, (5y - 3)7

The video tutorial explains the commutative property of multiplication, demonstrating that the order of factors does not affect the product. It applies this property to various mathematical expressions, including those involving variables. The lesson concludes with a summary of key points.

How do you interpret the negative sign in the expression -3 * 7?

What is the final result of the expression 7 * 5Y - 3 * 7?