17-09-2021
Mathematics

contestada

18 + (-2) + (-7) = ?

please explain how you got your answer :)

i'll give brainliest

Respuesta :

Actress303 Actress303

17-09-2021

Answer:

9

Step-by-step explanation:

18+-2+-7

16+-7

9

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sisamniroula333 sisamniroula333

17-09-2021

+ and - make - so 18-2-7=18-9=9
Because - and - makes plus

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