Hello there! :)
Answer:

*THE ANSWER SHOULD BE POSITIVE SIGN ONLY!*
Explanation:
First, you multiply by 10 from both sides of an equation.

Multiply by the numbers or decimals from left/right.


Then, you divide by 5 from both sides of an equation.

Divide by the numbers from left/right.

, is the FINAL/CORRECT ANSWER!
Hope this helps you!
Have a nice day! :)
:D
-Charlie
Thank you!