Question

Find values of the given problem 2AB
+AB1
B18

Answer 1

Answer:

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Answer 2

Answer:

B = 7 as 7 + 1 = 8. We want 8 at units place.

Now

7 + A = 11

∴ A = 11 – 7 = 4

Hence A = 4 and B = 7

ans is 7

Step-by-step explanation:

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