Takano’s band friend tries to get her to fess up about her crush. Kana and Chiaki try to patch things up, but technology tears them apart even more. Mom to the rescue! Exams suck, but Kaji is inspired and determined to go to college.
Solving for x in ax=b 
1. When a ≠ 0: 
x = b/a 
2. When a = 0: 
When b = 0: x is any real number 
(Because it's of the form 0x = 0) 
When b ≠ 0: No solutions
 (Because it's of the form 0x ≠ 0)
Löse für x in ax=b 
1. Wenn a ≠ 0: 
x = b/a 
2. Wenn a = 0: 
Wenn b = 0: x ist reelle Zahl
(Wegen der Form 0x = 0) 
Wenn b ≠ 0: Keine Lösungen
 (Wegen der Form 0x ≠ 0)
Решения для х в ах = b 
1. При a ≠ 0: 
x = b/a 
2. При a = 0: 
и b = 0: x может быть любым вещественным числом 
(Это случай, когда 0x = 0) 
При b ≠ 0: нет решений
 (Случай, когда 0x ≠ 0)