5. Find the value of A and B in the given addition sum.
2 A 7
+ 5 A 6
B 9 3
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Answered by
27
Answer:A=4,B=7
Step-by-step explanation:
Value of A
If A+A=9
So,
The whole addition process can be described as
Lets see the ones place the addition will take =7+6=13
The carry over that needs to be transferred=1
So,
1+A+A=9
A+A=9-1
2A=9-1
2A=8
A=8/2
A=4
Value of B
B=2+5
B=7
Answered by
2
Answer:A=4,B=7
Step-by-step explanation:
Value of A
If A+A=9
So,
The whole addition process can be described as
Lets see the ones place the addition will take =7+6=13
The carry over that needs to be transferred=1
So,
1+A+A=9
A+A=9-1
2A=9-1
2A=8
A=8/2
A=4
Value of B
B=2+5
B=7
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