Răspuns :
a+b+c=733
a=205
b=309
c=?
I 205+309+c=733
514+c=733
c=733-514
c=219
II c= 733-(205+309)
c=733-514
c=219
a=205
b=309
c=?
I 205+309+c=733
514+c=733
c=733-514
c=219
II c= 733-(205+309)
c=733-514
c=219
A)
205+309+C=733
514+C=733
C=219
B)
C=733-(205+309)
C=733-514
C=219
205+309+C=733
514+C=733
C=219
B)
C=733-(205+309)
C=733-514
C=219