Question

21,5=13; 7,9=8; 36,2=19; 1,7=?​

Answer 1

hey dear here is your answer........

21-8=13;5+8=13

7+1=8;9-1=8

36-17=19;2+17=19

7-3=4;1+3=4

hope it's helpful...........

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Answer 2

Answer:

7 - 3 = 4 ; 1 + 3 = 4

Step-by-step explanation:

Given : 2 1 , 5  = 1 3 ; 7 , 9 = 8 ; 3 6 , 2 = 1 9 ; 1 , 7 = ?​

To solve : 2 1 , 5  = 1 3 ; 7 , 9 = 8 ; 3 6 , 2 = 1 9 ; 1 , 7 = ?​

Solution :

2 1 - 8 = 1 3 ; 5 + 8 = 1 3

7 + 1 = 8 ; 9 - 1 = 8

3 6 - 1 7 = 1 9 ; 2 + 1 7 = 1 9

7 - 3 = 4 ; 1 + 3 = 4

7 - 3 = 4 ; 1 + 3 = 4 Is the correct answer of this question .

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