Question

Explain how to find the sum −8.46+5.31.

Answer 1

-3.15

Step-by-step explanation:First you must line them up

- 8 . 4 6

+ 5 . 3 1

-------------------

Then you add

- 8 . 4 6

+ 5 . 3 1

-------------------

3 . 1 5

You get three becuase -8 + 5 is 3.

Hope this helps :)