Respuesta :

We have

[tex]\frac{3}{11}+(-\frac{5}{12})[/tex]

Using the law a signs

[tex]\frac{3}{11}-\frac{5}{12}[/tex]

Then we need to have a common denominator, we will use lcm

[tex]\frac{36-55}{132}[/tex][tex]-\frac{19}{132}[/tex]

ANSWER

-19/132

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