Soal 5:
AB
BC
-------- +
BCB
Jawab :
Lihat BCB, lihat B paling kiri, nilai B = 1 (pasti)
Penjumlahan paling kanan
B + C = B
1 + C = 1
1 + C = 1 + 0
C = 0
Penjumlahan tengah
A + B = BC
A + 1 = 10 + C
A + 1 = 10 + 0
A + 1 = 10
A + 1 = 9 + 1
A = 9
Jawaban: A = 9, B = 1, C = 0.
Semoga bermanfaat
#cryptarithm
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