1. 70884-31940-16755=22189
2.76238+(15803-8999)=83042
3.6555-2208+1367=5714
4.16699-(9564-6305)=13440
1. 70884-31940-16755=22189
2.76238+(15803-8999)=83042
3.6555-2208+1367=5714
4.16699-(9564-6305)=13440