Greetings from Brasil...
To add or subtract fractions we can use the following expression:
- 5 and - 5/1 is the same
- 5 + 2/3 = - 5/1 + 2/3
(-5.3)/(1.3) + (2.1)/(1.3)
(- 15 + 2)/3
Answer:
-4.33333333333
Explanation:
4.8m questions
6.2m answers