anddreac anddreac

12-09-2019
Mathematics

contestada

((3+-6+9)x2)/(-1-(-6-1))

Respuesta :

vankamil vankamil

12-09-2019

(3+-6+9)•2 / -1•(-6-1)
= 6 x 2 / -1 x -7
= 12/-8
= -3/2

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