Question

please solve and give steps!

Answer 1

Answer:

$U = \frac{ET}{3}$

Step-by-step explanation:

$T = \frac{3U}{E}$

$(E)T = \frac{3U}{E} (E)$

$ET = 3U$

$\frac{ET}{3} = \frac{3U}{3}$

$U = \frac{ET}{3}$