10 times 0.84 is 8.4 or 8.40 is completely fine as well.
First lets start by making the denominators the same. I multiplied the 4 by 5 and 10 by 2.
-25/20 = x -14/20
Add 14/20 on both sides (do the opposite to cancel out and whatever you do to one side you need to do to the other.
You should get -11/20 = x
Answer:
Identity of Division Multiplication
Step-by-step explanation:
I know the properties.