Question

a•(b+1)=17
Aflati a si b va rog

Answer 1

a·(b+1) = 17

a = 1 => b+1 = 17 => b = 17-1 => b = 16

a = 17 => b+1 = 1 => b = 0

a = -1 => b+1 = -17 => b = -18

a = -17 => b+1 = -1 => b = -2