If Ax−3+Bx+2=5x+5x2−x−6\frac{A}{x-3} + \frac{B}{x+2} = \frac{5x+5}{x^2-x-6}x−3A+x+2B=x2−x−65x+5 is an identity for all xxx where the expression is defined, find A+BA + BA+B.
1
5
6
-1