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02-12-2017
Mathematics

contestada

18+(-4)-2/7j-6/7j+5=

Respuesta :

02-12-2017

18 - 4 - 2/7j - 6/7j + 5 =
18 - 4 + 5 - 2/7j - 6/7j=
19 - 8/7j

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