Question

How do you solve the equation

Answer 1

You need to do the inverse calculation. So basically, you just need to take the number after the =, which is -8.6, and the number before (-6.8) and take them away. So you would do
- 8.6
- - 6.8
-----------
???

Hope this helps and you can now work out!!

Answer 2

Your answer is gonna be  -1.8