Question

if x/3 +9/x = 4 then the value of x is​

Answer 1

Answer:

x/3+9/x=4

x²+27/3x=4

x²+27=12x

x²-12x+27=0

compare with ax²+bx+c=0

then

a=1 b=-12 c=27

value of x=9 or 3

refer pic

Answer 2

Answer:

I hope answer is helpful to us