Answer:
-5x+9=9
-5x+9-9=9-9
-5x=0
x= 0/5
x= 0
Step-by-step explanation:
Step-by-step explanation:




Answer:
you multiply all of those answers
Step-by-step explanation:
Answer:
21x+4
Step-by-step explanation:
X’s: 21x
#’s: 4
So it will be 21x+4
Answer:
there are 86,400 seconds in one day