Respuesta :

we are given

[tex]\frac{t}{7}=r[/tex]

We want to make t the subject

Solution

From

[tex]\frac{t}{7}=r[/tex]

Multiply both sides by 7

[tex]\begin{gathered} \frac{t}{7}\times7=r\times7 \\ t=7r \end{gathered}[/tex]

Thus, the answer is t = 7r