SOLUTION: Please help me solve this problem. Find all the two-digit whole numbers (greater than zero) such that the difference between the whole number and the product of its digits i

Question 168875: Please help me solve this problem.

Find all the two-digit whole numbers (greater than zero) such that the difference between the whole number and the product of its digits is 12. Please show your work.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Find all the two-digit whole numbers (greater than zero) such that the difference between the whole number and the product of its digits is 12
:
Let x = 10's digit
Let y = units digit
:
Write an equation for what it says:
:
(10x + y) - xy = 12
y - xy = 12 - 10x
y(1 - x) = 12 - 10x
y =
:
Use the equation, to find y
x | y | no.|xy
---------------
2 | 8 | 28, 16
3 | 9 | 39, 27
and that's it

RELATED QUESTIONS
Please help me solve this? My Question, Find all two digit numbers n such that N+2 (answered by josmiceli)

please help me solve find two consecutive whole numbers such that 5 times the smaller (answered by ankor@dixie-net.com)

please help me solve this question.how many 5-digit even numbers that are greater than... (answered by Edwin McCravy)

Find the number of two-digit natural numbers such that the tens digit is greater than the (answered by htmentor)

pls. help me solve this problem... thank you... problem 1. Three times the tens digit (answered by mananth)

Find two consecutive positive odd integers such that the difference of their squares is... (answered by mananth)

Please help me solve this-Some whole numbers have the property that if you remove their... (answered by drk)

The problem is: Find all numbers such that three times the number is greater than eight... (answered by nyc_function)

Please help me to answer this problem. The sum of a two-digit number multiply to the... (answered by josgarithmetic)