Question

2732+(5000-n)=4803  

8113-(10101-r)=5207

Answer 1

2732+(5000-n)=4803  
5000-n = 4803-2732
5000-n= 2071
n=5000-2071
n=2929
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2732+(5000-2929)=4803
   2732 + 2071 = 4803
        4803 = 4803
 
8113-(10101-r)=5207
10101-r =8113 - 5207
10101-r = 2906
r = 10101 - 2906
r = 7195
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8113-(10101-7195)=5207
   8113 - 2906 = 5207
       5207 = 5207