Question

Helps! Medal and Fan! o-o


(3u + 3) - (3u + 3)

Answer 1

Subtract.


(3u + 3) - (3u + 3)













A)
0



B)
6



C)
6u



D)
6u + 6

Answer 2

Which answer do you think is correct? :)

Answer 3

open bracket with negative sign

Answer 4

Combine like terms.

3u - 3u = ?
3 + 3 = ?

Answer 5

Wait, first we distribute -1 into the parenthesis:

3u + 3 - 3u - 3

Now subtract:

3u - 3u

3 - 3

Answer 6

What do you get?

Answer 7

0

Answer 8

Good job! You are correct!

Answer 9

:3

Answer 10

Yep, 0 is your answer :P

Answer 11

Thank you guys!