Respuesta :
Answer:
Exact form -40/21
Step-by-step explanation:
If you want decimal it is -1.9
Mixed number= -1 19/21
Answer:
-7/3 = -2 1/3
Step-by-step explanation:
-4/7+(-4/3)
We need to get a common denominator of 21
-4/7 *3/3 = -12/21
-4/3 *7/7 = -28/21
Add them together
-12/21 + -28/21 = -49/21
Divide the top and bottom by 7
-7/3
We can change this from an improper fraction to a mixed number
-2 1/3