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Mathematics, 30.03.2020 23:50 MaiiR01

Maria y gabriel calcularon -5-(-7)¿quien lo hizo correctamente?justificar tu respuesta
maria gabriel
-5-(-7)=+5+7=12 -5-(-7=-5+7=2

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Maria y gabriel calcularon -5-(-7)¿quien lo hizo correctamente?justificar tu respuesta
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