Question

solve this with explanation​

Answer 1

Answer:

9 + 4 + 7 = 20

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Answer 2

Answer:

Multiply the first two digits, multiply the next two digits, (add the previous 2 result - the last digit) and reverse it....  

Example:  

3 * 5 = 15

3 * 6 = 18

15 + 18 - 6 = 27 reverse it 72  

So,  

9+4+7 = 366329

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