Răspuns:
Explicație pas cu pas:
a/7 = 2/(b+1) <=> a(b+1) = 14 =>
a = 1 ; b+1 = 14 => b = 13
a = 2 ; b+1 = 7 => b = 6
a = 7 ; b+1 = 2 => b = 1
a = 14 ; b +1 = 1 => b = 0
a = -1 ; b+1 = -14 => b = -15
a = -2 ; b+1 = -7 => b = -8
a = -7 ; b+1 = -2 => b = -3
a = -14 ; b+1 = -1 => b = -2
