SOLUTION: A two-digit number is obtained either by subtracting 12 from 4 times the sum of the digits or by adding 6 to twice of the differnce of its digits.find the number?
Algebra.Com
Question 841078: A two-digit number is obtained either by subtracting 12 from 4 times the sum of the digits or by adding 6 to twice of the differnce of its digits.find the number?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let the tens digit =
Let the units digit =
------------------------------
I'm assuming that the units digit is
greater than the tens digit
By substitution, I can say:
--------------
and works
the number is 10
-----------------------------
check answer:
RELATED QUESTIONS
A two digit no is obtained by either subtracting 12 from 4 times the sum of its digits or (answered by aswathytony)
A two digit number is obtained by either multiplying the sum of the digits by 8 and... (answered by robertb)
a two digit number is obtained by multiplying the sum of the digits by 8.also it is... (answered by fractalier)
A two digit number is 3 more than 4 times the sum of its digits. if 18 is added tothis... (answered by greenestamps)
A two digit number is seven times the sum of its digits. if each digit is increased by... (answered by josgarithmetic)
The sum of two digits number is 10.the result of subtracting twice the units digit from... (answered by ikleyn)
The sum of a two digit number and the number obtained by inter changing the digits is... (answered by Alan3354,MathTherapy)
The sum of the digits of a two digit number is 9. Also, nine times this number is twice... (answered by lwsshak3)
if a number of two digits is divided by th number obtained after reversing the digits, we (answered by drk)