Question

aflati valoarea lui (a) ;:;:; a:6=161 rest 5 ;;; a:5= 173 rest 2 ;;; 187:a6 rest 1

Answer 1

161x6+5=936+5=971     173x5+2=865+2=867 187-1:6=31 

Answer 2

a:6=161 rest 5
a=161x6+5
a=971

a:5=173 r 2
a=5x173+2
a=867

187:a=6 r 1
a=(187-1):6
a=31