MathDB
Problems
Contests
National and Regional Contests
China Contests
ASDAN Math Tournament
2015 ASDAN Math Tournament
1
2015 Algebra #1
2015 Algebra #1
Source:
July 1, 2022
2015
Algebra Test
Problem Statement
Given that
x
y
+
x
+
y
=
5
xy+x+y=5
x
y
+
x
+
y
=
5
and
x
+
1
=
2
x+1=2
x
+
1
=
2
, compute
y
+
1
y+1
y
+
1
.
Back to Problems
View on AoPS