Register
The sum of the digits of the digits of a certain two- didgits number is 16. Reversing its digits decreases the number by 18. What is the number
123k views
0 votes
The sum of the digits of the digits of a certain two- didgits number is 16. Reversing its digits decreases the number by 18. What is the number

User Kadu
by
8.7k points

1 Answer

4 votes
Let x= the first digit
Let y= the second digit
X+Y=16 X-Y=18
2X=34 2X/2=34/2
X=17
17+Y=16 Y=-1
User Shurrok
by
8.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!