代数 だいすう方程 ほうてい しきじゃありませんでした
daisūhōteishikijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 代数方程式

1. Was not an algebraic equation.; It wasn't an algebraic equation.

Past/Perfective
Negative
Polite
Terminal Form
Mathematics