Solve.
no solution
Solve.
-2, 10
Solve.
6
Solve.
-5, 5
Solve.
1
Solve.
no solution
Solve.
-6, 7
Solve.
no solution
Solve.
-0.5, 1
Solve.
-7, 13
Solve.
no solution
Solve.
-5, 9
Solve.
-4
Solve.
-7.5, 3
Solve.
5