There are 400 students in a school. In Zachary's class, 18 out of 30 students participate in after-school activities. Based on Zachary's class, about how many students in the school are predicted to participate in after-school activities?
X=7 All you need to do is combine like terms and then move the appropriate terms to the appropriate side.
Answer:
print them out or something
5/4(20x+12) =-35
5/4•20x+5/4•12=-35
25x+15=-35
25x+15-15=-35-15
25x=-50
x=-2
Answer:
I'm sorry but I have no clue. Actually I think it's C.
Step-by-step explanation: