in a 2 digit number the unit digit is 3 mor than the ten's digit.the sum of the
digit is 18 less than the original number . find the prouduct of the digit.
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Answer:
the answer is 10 product of its digit is 10
Step-by-step explanation:
let the digit at oncs place be x
and digit at tens place be y
x=3+y
x+y=10y+x-18
9y=18
y=2
and is y=2 then
x=3+y
=3+2
=5
so the product of their digits is 10
and the number is 25
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I think this is the best answer
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