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Please explain step by step.

0 votes
Please explain step by step.

D = r+(D/t)  solve for D
asked Sep 9, 2018 in PRE-ALGEBRA by payton Apprentice
reshown Sep 9, 2018 by bradely

1 Answer

0 votes

The Equation is

D  =  r + ( D / t ) 

Subtract ' (D/t) ' from each side

D - (D/t) =  r + ( D / t ) - (D/t)

(Dt - D ) / t  =  r

D(t - 1) / t  =  r

D(t - 1)  =  tr

 =  tr / (t - 1)

Answer :

D  =  tr / (t - 1)

answered Sep 28, 2018 by homeworkhelp Mentor

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