Respuesta :

Answer:

-4.33333333333

Step-by-step explanation:

tomson1975

Greetings from Brasil...

To add or subtract fractions we can use the following expression:

A/B + C/D = A.D/BD + C.B/BD

- 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

- 13/3

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