0
Anonymous
-25
Jody Fay ∙
Chat with our AI personalities
100
The product of two minus numbers is always equal to a plus.
Wiki User
x2 - x = 20 x2 - x - 20 = 0 (x - 5)(x + 4) = 0 x - 5 = 0 and x + 4 = 0 So, x = 5 ans x = -4
1 x 100, 2 x 50, 4 x 25, 5 x 20, 10 x 10 = 100
-18
1 x 40, 2 x 20, 4 x 10, 5 x 8, 8 x 5, 10 x 4, 20 x 2, 40 x 1
(20 - x)/5