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23-08-2020
Mathematics

contestada

simplify ( -6 + 9) ÷ (-2 - 1)

Respuesta :

23-08-2020

Step-by-step explanation:

[tex]( - 6 + 9) \div ( - 2 - 1)[/tex]

[tex](3) \div ( - 3)[/tex]

[tex]3 \div -3[/tex]

[tex]-1[/tex]

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