Question

Помогите решить
(3х+5)(4х-1)=(6х-3)(2х+7)

Answer 1

12х^2 - 3х + 20 х - 5 = 12х^2 + 42х - 6х -21
12^2 - 3х + 20х - 5 - 12х^2 - 42х + 6х + 21 = 0
-19х + 16 = 0
-19х = -16
х = -16 : -19
х =
$frac{16}{19}$