Hallar A.B si tanto A como B son dígitos en esta
operación:
3AB + 2BA = B77
operación:
3AB + 2BA = B77
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Verified answer
Respuesta:
A = 1
B = 6
Explicación paso a paso:
3AB +
3BA
---------
B77
B + A = 7 - - - > 6 + A = 7
A + B = 7 A = 1
3 + 3 = B
B = 6
Explicación paso a paso: