みちすう

未知数

(an) unknown; unknown number; variable

N5Common wordNoun
Noun
(an) unknownunknown numbervariable
Noun, No-adjective
unknown quantitynot yet known

Example Sentences

X記号は数学ではたいてい未知数を(あらわす)す。

The symbol "x" usually stands for an unknown quantity in mathematics.