Question

Solve for t:= I only need the answer on this one please

Answer 1

The expression is given as,

$D=rt$

Transpose the terms in order to obtain the expression for 't'.

So we need to eliminate 'r' from the other side.

Divide both sides by 'r',

$\begin{gathered} D\cdot\frac{1}{r}=rt\cdot\frac{1}{r} \\ \frac{D}{r}=1\cdot t \\ \frac{D}{r}=t \\ t=\frac{D}{r} \end{gathered}$

Thus, the required expression will be,

$t=\frac{D}{r}$