Question

.ajutor imi trebuie urgent ​

Answer 1

$\frac{2y + 5}{3y - 7} = \frac{11}{2}$

$2(2y + 5) = 11(3y - 7)$

$4y + 10 = 33y - 77$

$10 + 77 = 33y - 4y$

$87 = 29y$

$y = \frac{87}{29}$

$y = 3$