Question

9×8-6×8=a×b 9×5-5×4=a×a

Answer 1

=72-48=a x b
=24=a x b
a=1,2,3,4,6,8,12,24 , b=1,2,3,4,6,8,12,24.

=45-20=a x a
=15
a=1,3,5,15.
Sper ca team ajutat

Answer 2

9x5-5x4=45-20=25=2a = a =25:2
72-48=25:2 x b => 24=25:2 x b => b= 25:2:24