Operations on Rational Equations
Perform the indicated operation.
2xx396x\displaystyle \frac{{{2}{x}}}{{{x}-{3}}}-\frac{{9}}{{{6}{x}}} =\displaystyle =
 
7x+5+8x4\displaystyle \frac{{7}}{{{x}+{5}}}+\frac{{8}}{{{x}-{4}}} =\displaystyle =
 
x+5x+7+39xx2\displaystyle \frac{{{x}+{5}}}{{{x}+{7}}}+\frac{{{3}-{9}{x}}}{{{x}-{2}}} =\displaystyle =