Question 153998
((3a+2b)/(3b))-((a+2b)/(6a))
[(3a+2b)(6a)-(a+2b)(3b)]/3b*6a
[18a^2+12ab-3ab-6b^2]/18ab
(18a^2+9ab-6b^2)/18ab
3(6a^2+3ab-2b^2)/18ab [cancel out the factor 3 from the numerator & denominator.]
(6a^2+3ab-2b^2/6ab