Question 146248
{{{4/7 (3-2x)- 8/3x + 2}}}
Multiply thru by 21x to eliminate fractions.
{{{12x*(3-2x) - 56 + 42x = 0}}} (I assume you meant = to zero.)
(((36x - 24x^2 - 56 + 42x = 0}}}
Collect terms
{{{-24x^2 + 78x -56 = 0}}}
{{{12x^2 - 39x + 28 = 0}}}
*[invoke solve_quadratic_equation 12,-39,56]
That graph isn't much help.