Remember PEMDAS
http://www.mathsisfun.com/operation-order-pemdas.html
5( 9 - 3) = w x 9 - 5 x 3
30 = 9w - 15
45 = 9w
5 = w
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Proof:
30 = 45 - 15
What is the value of w?
5( 9 - 3) = w x 9 - 5 x 3
I think the answer is 6 because 9-3 equals 6. *it's not multiple choice*
3 answers
Thanks Ms. Sue! I have some more questions to ask.
You're welcome, Nay.