3328 + 763 = 4091
763 + 942 = 1705
765
a+b=26 ab=-192 =>a=(26-b) =>ab=(26-b)b=-192 =>26b-b2=-192 =>26b-b2+192=0 =>b2-13b-96=0 =>Using quadratic formula: =>b=>a. Or, a+b=26 ab=-192 =>a=-192/b =>(-192/b)+b=26 =>(Same equation) => Quadratic formula =>b=>a
71 + 847 = 918 165 + 72 = 237 192 + 192 = 384
64 + 192 = 256
779 + 192 = 971
26 x 3 = 192
558 + 192 = 750
313 + 192 = 505
They're all positive.
-763