Respuesta :
The answer is -9/7. (Or: -1 2/7)
You can simply add the numerators: -5+-4, which equals -9. Keep the denominators.
You can simply add the numerators: -5+-4, which equals -9. Keep the denominators.
Answer: -9/7
Step-by-step explanation:
1) -5/7 + -4/7
2) (-5 - 4)/7
3) 9/7