Ask a New Question

Question

N is a two digit number such that the number formed by reversing the digits of N is 18 less than N. If the units digit of N is 5, find its tens digit.
7 years ago

Answers

Reiny
let the tens digit be x
then the original number is 10x + 5
and the number reversed would be 50 + x

10x+ 5 - (50+x) = 18

solve for x
7 years ago

Related Questions

a 3 digit, and 1 digit number have a sum of 147, a different of 133 and a product of 980. find the n... i am a 9 digit number.i have 5 in my hundred thousands place.the digit in my thousands plce is 3 mor... It is a 7-digit number It has a digit 0. The greatest digit is in the hundred thousands place. Th... I am a four digit number my ones digit is four less than my hundreds digit which is three times my t... In a two digit number the digit in the unit place is 6 less than twice the digit in the tenth place.... My 3-digit number has a 4 in the hundreds place. It has a greater digit in the tens place than the o... If the one's digit of a number greater than 1 is 10,what factor or factors must that number have I am a three digit number. My hundreds digit is five more than my once digit. My tens digit is 8 les... Iam a 4 digit number. iam less than 5000 my hundreds digit is double my unit my tens digit is half... I am a five digit number. Digit at ones place is same as digit at tens place and their sum is 2. Dig...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use