How do you solve #3/6x + 1/2 = 8/x + 4/3#?

1 Answer
Feb 21, 2016

Solution is #(5+-sqrt601)/6#

Explanation:

The equation #3/6x+1/2=8/x+4/3# is valid only if #x!=0#. Hence multiplying each term by #6x# we get

#3x^2+3x=48+8x#, which simplifies to

#3x^2-5x-48=0#

The solution of general form of quadratic equation #ax^2+bx+c=0# is #(-b+-sqrt(b^2-4ac))/(2a)# and here as #a=3, b=-5, c=-48#, soltion is given by

#(-(-5)+-sqrt((-5)^2-4*3*(-48)))/(2*3)# or

#(5+-sqrt(25+576))/6# or #(5+-sqrt601)/6#