Question

23+1=21, 36+5=26, 46+4=38, 72+3=66, 54+6=?

Answer 1

Step-by-step explanation:

54+6= 49

please give me brillianist

Answer 2

Answer:

42

Step-by-step explanation:

23+1=21

there 1×2=2

now 23-2=21

again

36+5=26

there 5×2 =10

now 36-10=26

in this way

54+6=42