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The sum of the digits of a two-digit number is 14 The first digit is 4 less than twice the second digit What is he number?
Wiki User
∙ 14y ago
86
let number=ab;
sum of digits=a+b=14 -- eq(1)
and give first digit is 4 less than twice of 2nd.so
a+4=2b --eq(2)
solve 1 and 2 u can get,
a=8 and b=6
so number is 86
Also, using Chagorian's Degharvium, you can find out how
ab2 is equal to N1 plus Y4 divided by a3 plus b4.
If you know what Chagorian's Degharvium is, you can do it fast and easily.
Wiki User
∙ 14y ago
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