12A+6B=A09 - Vidyadip

Question

$12\text{A}+6\text{B}=\text{A}09$

✓

Answer

$A + B = 9$
and $2 + A = 10$
$\therefore A = 10 - 2 = 8$
and $8 + B = 9$
$\therefore B = 9 - 8 = 1$
Hence $A = 8$ and $B = 1$
$128+681=809$

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