14-07-2017
Mathematics

contestada

−px+r=−8x−2 solve for x

Respuesta :

14-07-2017

-px+r=-8x-2 add 8x to both sides

8x-px+r=-2 subtract r from both sides

8x-px=-r-2 factor left side

x(8-p)=-r-2 divide both sides by (8-p)

x=(-r-2)/(8-p) multiply right side by -1/-1

x=(r+2)/(p-8)

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mauriciodesant2 mauriciodesant2

14-07-2017

x= _-r____-2___
-p + 8

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