| 500000-(0-48635)=548635 | -977125-(-692000-151885)=-133240 |
| -469033+(470247-491214)=-490000 | 390000+(234509-554616)=69893 |
| -702271+(-407712+429983)=-680000 | 65052-(-100000+265052)=-100000 |
| 480425+(-306126-954299)=-780000 | 395000+(-194339-826632)=-625971 |
| 581388-(-236102+190000)=627490 | -116382-(-728099+4310)=607407 |
| -123196-(869066-572262)=-420000 | 937435+(-260758-294769)=381908 |
| 434255-(205632+883865)=-655242 | -480243-(-393503-0)=-86740 |
| -254423+(-168046-130000)=-552469 | -892619+(77579-36840)=-851880 |
| 576988-(-64017-308995)=950000 | -565706+(-577303+793009)=-350000 |
| -267142-(448188+110000)=-825330 | -670000-(776839-658643)=-788196 |
| -170000-(-550427+10446)=369981 | 509039-(580048-487182)=416173 |
| -207878+(-324292-278571)=-810741 | -48602-(466129-646818)=132087 |
|
