Respuesta :

Answer:

[tex]=\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]= -6/12+9/12+3/12[/tex]

[tex]=\frac{-6}{12}+\frac{9}{12}+\frac{3}{12}[/tex]

[tex]=\frac{-6+9+3}{12}[/tex]

[tex]=\frac{6}{12}[/tex]

[tex]=\frac{1}{2}[/tex]

Answer:

1/2

Step-by-step explanation:

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