Which of the following is not equivalent to the formula d = rt?

Question

anonymous · Answer

You said "which of the following...." So what are the choices? haha

anonymous · Answer

r=t/d r=d/t t=d/r d=tr sorry!!

anonymous · Answer

r=td.. Because the d = rt, the r and t are multiplied to begin with. To bring the t value to be on the same side as d would require an appropriate inverse operation.

anonymous · Answer

d=rt Equation 1

Solving for r: 
d/t=rt/t  Divide both sides of Equation 1 by t 
d/t=r  

Solving for t:
d/r=rt/r
d/r=t

Also would you agree that 6*3=3*6 that is the order in which you multiply real numbers does not matter 
So d=rt = tr

anonymous · Answer

Input:
R=t/d r = d/t t = d/r d
Result:
r = r t/d = d = d^2/r
Solution:
R=d, t=d, d = 0 
so no equal answer.