Question

Rewrite the expression without using grouping symbols.

13(19 – x)

Question 1 options:


1319 – 13x


13 • 19 – x


13 + 19 – 13 + x


13 • 19 – 13x

Answer 1

the answer will be D.

Answer 2

D. 13 * 19 - 13x

Explanation:

To get your answer, you have to distribute 13 to both numbers inside the parenthesis. So it would be 13 * 19 - 13 * x. You don't need the multiplication sign between the 13 and the x to say that they need to be multiplied.