Răspuns :
a+b+c = 24096
a+b = 16145
b+c = 12441
16145+c = 24096 => c = 24096-16145 = > c = 7951
b + 7951 = 12441 => b = 12441 - 7951 => b = 4490
a + 4490 = 16145 => a = 16145 - 4490 = > a = 11655
a+b+c = 11655+4490+7951 = 24096 ; corect.
a+b+c=24096, a+b=16145, ⇒ 16145+c=24096, c=24096-16145=7951
b+c=12441, b=12441-c=12441-7951=4490
a=16145-4490=11655, verificare : 11655+4490+7951=24096