alexfadezz alexfadezz
  • 26-03-2020
  • Mathematics
contestada

Simplify -4/7+(-4/3)=

Respuesta :

bmartin324 bmartin324
  • 26-03-2020

Answer:

Exact form -40/21

Step-by-step explanation:

If you want decimal it is -1.9

Mixed number= -1 19/21

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 26-03-2020

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

Answer Link

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