Respuesta :
Question:-
Factor the following 15v² + 7 = 38v
Solution:-
15v² + 7 = 38v
15v² - 38v + 7 = 0
15v² - 3v - 35v + 7 = 0
3v(5v - 1) - 7(5v - 1) = 0
(5v - 1)(3v - 7) = 0
So,
Either, 5v - 1 = 0
5v = 1
[tex] { \boxed{\rm \red {v \: = \frac{1}{5}}}} [/tex] (Answer)
And, 3v - 7 = 0
3v = 7