Respuesta :

Answer:

[tex]e=4u/t[/tex]

Step-by-step explanation:

we have

[tex]t=\frac{4u}{e}[/tex]

Solve for the variable e

That means -----> Isolate the variable e

Multiply by e both sides

tex](e)t=\frac{4u}{e}(e)[/tex]

[tex]et=4u[/tex]

Divide by t both sides

[tex]e=4u/t[/tex]