If a of B equals negative 2001, then a plus a of 3B minus 2B equals negative 2001

If a of B equals negative 2001, then a plus a of 3B minus 2B equals negative 2001

two thousand and three-1998ths
Because a / b = - 2001
So a = - 2001b
A+3B= -1998B
A-2B= -2003B
So the answer = 2003 / 1998