Question

i want full process
pls answer my question​

Answer 1

Answer:

139 is answer

Step-by-step explanation:

Here

if first number is smaller than second then we add as 2 + 6 = 8

if first number is larger than second then we subtract as

4 - 3 = 1

7 - 5 = 3

here 69 is smaller than 70 so, we add them

69 + 70 = 139