Question

Which expression is equivalent to Oy-3?
O 3ty-1)
O 3(3-1)
O 9(y-3)
O 9(3y-3)

Answer 1

3(3y-1)

Explanation:

To find out which expression is equivalent, expand and simplify the options listed to see which one equals 9y-3.

Let's try the second option. To simplify the expression, use the distributive property. So, multiply each term in the parentheses by 3:

`3(3y-1)\\= 9y-3`

Thus, the answer would be the second option.