desireemoore94 desireemoore94

25-12-2017
Mathematics

contestada

2(-1-1)-(-1+5)-7(2(-1)-1)

Respuesta :

Julie993 Julie993

25-12-2017

=2(-2)-4-7(-2-1)
=-4-4-7(-3)
=-8-(-21)
=-8+21
=13

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phantuankhoi8 phantuankhoi8

25-12-2017

The answer of this question is 12.

Answer Link

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