(m-4789)+89=6004m-4789=6004-89m-4789=5915
m=5915+4789
m=10704
2732+(5000-n)=4803 5000-n=4803 -27325000-n=2071
n=5000-2071
n=2929
(p+7245)-8334=6357p+7245=6357+8334p+7245=14691p=14691-7245
p=7446
8113-(10101-r)=520710101-r=8113-520710101-r=2906r=10101-2906
r=7195