Register
Suma dintre treimea unui numar si numarul insusi este egala cu 28 .afla numarul.
88.7k views
4 votes
Suma dintre treimea unui numar si numarul insusi este egala cu 28 .afla numarul.

User Dasha
by
8.9k points

1 Answer

3 votes
Let be x the number;

We have (1/3)*x + x = 28 ;

x/3 + 3x/3 = 84/3 ;

4x = 84;

x = 84 ÷ 4 ;

x = 21.
User Darwing
by
8.3k points
← Prev Question Next Question →

Related questions

User Chris Cogdon
asked Jan 3, 2018 42.7k views
Afla sesimea numarului 5489 . cincimea unui numar este 85.afla numarul.
Chris Cogdon asked Jan 3, 2018
by Chris Cogdon
7.6k points
1 answer
5 votes
42.7k views
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 =
What is .725 as a fraction
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
Link Copied!