Question

if 73+46=42 ,75+87=57 , then 62+80= ??

Answer 1

=>first subtract first number digits= 7-3=4
then add second number digits = 4+6=10
then add the both answers of subtract &addition 4+10=14
then multiply this answer by 3= 14*3=42

Solving 95+87
9-5=4
8+7=15
15+4=19
19*3=57
Solving 62+80
6-2=4
8+0=8
8+4=12
12*3=36

 Therefore,62+80=36