antoinette0000 antoinette0000
  • 16-08-2018
  • Mathematics
contestada

can someone please explain me how to do this

-6(-3s-7)
s = 4

3s-9s
use s=2

6+7s -2s +8
use s =-6

Respuesta :

rachelpinto17
rachelpinto17 rachelpinto17
  • 16-08-2018
Hope this helps u..!!
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