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Answer:
2(0) +1=5
0+1=5
1=5
not equal
2(1)+1=5
2+1=5
3=5
not equal
2(2)+1=5
4+1=5
5=5
equal
2(3)+1=5
6+1=5
7=5
not equal
2(4)+1=5
8+1=5
9=5
not equal
2(5)+1=5
10+1=5
11=5
not equal