Question

Which property is used to simplify 45and + 3 (25x+75Y) to 5y + 65x?

Answer 1

Answer:

Distributive property

Step-by-step explanation:

The question is not properly formatted.

From the available detail, I will re-write the question as follows

$45x + 3(25x + 75y)$

Required

The property used

Distributive property is stated as follows:

$a(b \± c) = ab \± ac$

So, we have:

$45x + 3(25x + 75y) = 45x + 75x + 225y$

Evaluate like terms

$45x + 3(25x + 75y) = 120x + 225y$