Question

(-1/9-1/3)+(1/4-2/3)(2/5)

Answer 1

RESPOSTA:

-11/18

RESOLUÇÃO:

(-1/9 - 1/3) + (1/4 - 2/3) (2/5)

-4/9 + (1/4 - 2/3) (2/5)

-4/9 - 5/12 (2/5)

-4/9 - 10/60

-4/9 - 1/6

-11/18

Espero ajudar.