Answer:
16x-21=x+9
15x=30
x=2
eu acho que e nao sei mais o outro cara respondeu ali
Step-by-step explanation:
Answer:
r
Step-by-step explanation:
Not too sure if i can tell u much but the answer on my test is B
Answer:
-2
I think it's -2 because you're dividing x by 2 so you'd divide -4 by 2.
Answer:
160 good luck tho on whatever
Step-by-step explanation:
450-290