Question

Ab - cd=?
A=2
B=-3
C=4
D=5

Answer 1

ab-cd = (2)(-3) - (4)(5)
(2)(-3) = -6
(4)(5) = 20
-6 - 20 = -26

Answer 2

x = -26

Explanation:

ab - cd = ?

2(-3) - 4(5) = x

-6 - 20 = x

-26 = x