Tentukan invers fungsi dari F(×) = 7x-5 3x-2

f(x) = (7x-5)/(3x-2)
y = (7x-5)/(3x-2)
y(3x-2) = 7x - 5
3xy - 2y = 7x - 5
3xy -7x = 2y - 5
x(3y - 7) = 2y - 5
x = (2y-5)/(3y-7)
f-¹(x) = (2x - 5) / (3x - 7)