GBudes GBudes
  • 21-10-2015
  • Mathematics
contestada

What is the answer to5+1.5(2d-1)=0.5

Respuesta :

WorldCitizen WorldCitizen
  • 21-10-2015
you want the d?


5+1.5(2d-1)=0.5
substract 5 from both sides:


1.5(2d-1)=0.5-5


1.5(2d-1)=-4.5

divide both sides by 1.5

(2d-1)=-3

add 1 to both sides:

2d=-2

divide by 2:

d=-1

that's the solution



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