x=4139, y=2028x + (x-y)3 - y4139 + (4139 - 2028)3 - 20284139 + (2111)*3 - 20284139 + 6333 - 20284139 + 6305= 10444
a=796, b=547, c=283ab + c(a-b)796547 + 283(796-547)435212 + 283*249435212 + 70467= 505679
b=12856, m=684, n=632b + mn:7212856 + 68463:725712 + 43092:725712 + 6156= 31868
x=4139, y=2028
x + (x-y)3 - y
4139 + (4139 - 2028)3 - 2028
4139 + (2111)*3 - 2028
4139 + 6333 - 2028
4139 + 6305
= 10444
a=796, b=547, c=283
ab + c(a-b)
796547 + 283(796-547)
435212 + 283*249
435212 + 70467
= 505679
b=12856, m=684, n=63
2b + mn:7
212856 + 68463:7
25712 + 43092:7
25712 + 6156
= 31868