Question

Solve for t in the formula above to obtain a formula expressing tas a function of V.V= 14.5 – 1.3t t=

Answer 1

Given the equation:

`V=14.5-1.3t`

We want to make t the subject of formula;

firstly, let us subtract 14.5 from both sides.

`\begin{gathered} V=14.5-1.3t \\ V-14.5=14.5-14.5-1.3t \\ V-14.5=-1.3t \\ -1.3t=V-14.5 \end{gathered}`

Then let's divide both sides by -1.3;

`\begin{gathered} (-1.3t)/(-1.3)=(V-14.5)/(-1.3) \\ t=(-V+14.5)/(1.3) \end{gathered}`

Expres