Explanation
Correct Option
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Discussions (15)

PiSchAc
1 year ago
the question is wrong, the least possible solution of x shoild be 6 and that's because the figures that make up the number in a given base cannot be equal or more than the base

eniolaokikiola1
2 months ago
pls i dont understand how that 20-5 which is 15 did not stay at the other side and zero just appeared

