Question

If a= -2 and b =3, what is the value of ( 2b-3a)/ab?

Answer 1

-2

Explanation:

Substitute in the values

(2(3)-3(-2))/(-2)(3)

multiply

(6+6)/(-6)

(the second 6 became positive because it is a negative 3 times negative 2.)

add

12/-6

divide

-2