MathDB
Problems
Contests
National and Regional Contests
Estonia Contests
Estonia National Olympiad
2006 Estonia National Olympiad
4
[x/3]+[2x/3]=x
[x/3]+[2x/3]=x
Source: 2006 Estonia National Olympiad Final Round grade 10 p4
March 12, 2020
floor function
equation
algebra
Problem Statement
Solve the equation
[
x
3
]
+
[
2
x
3
]
=
x
\left[\frac{x}{3}\right]+\left [\frac{2x}{3}\right]=x
[
3
x
]
+
[
3
2
x
]
=
x
Back to Problems
View on AoPS