Question

8+52=6,9+21=3,6+33=4,7+81=?​

Answer 1

Answer:

8,8

Step-by-step explanation:

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Answer 2

Answer:

answer is 7

Step-by-step explanation:

8+52=6

9+21=3

6+33=4

7+81=?

8+52= 8+5+2= 15= 1+5=6

9+21 = 9+2+1 =12= 1+2 = 3

6+33= 6+3+3= 12= 1+2=3

similarly

7+81 = 7+8+1 = 16 = 1+6 = 7