Question

What Is ?1-2?=34 in Math?

Answer 1

Answer:

61-27=34

Step-by-step explanation:

start with the ones place:

1-?=4

since 1 minus anything will never give a 4 add 10

11-?=4

11-4=?=7

then start with the tens place:

?1-27=34

?1=34+27

?1=61