lillypoo lillypoo

13-01-2016
Mathematics

contestada

how to solve -9d-1=17

Respuesta :

Billymkhoi Billymkhoi

13-01-2016

-9d-1= 17
⇒ -9d= 17+1
⇒ -9d= 18
⇒ d= 18/(-9)
⇒ d= -2

Final answer: d=-2~

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