SOLUTION: A two-digit counting number has a value that is 7 more than 6 times the sum of its digits. If the units digit is 3 less than the tens digit, what is the number?
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Question 706405: A two-digit counting number has a value that is 7 more than 6 times the sum of its digits. If the units digit is 3 less than the tens digit, what is the number?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Let t = the count of the tens
Let u = the count of the ones or units.
In expanded form, the two digit number is 10t+u.
Translation from written English into arithmetic symbolism:
AND
Transforming those equations should give the system:
Be-aware, I may have made a mistake in there. Try approach described on your own, see if you get a good result.
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