For example, if the temperature of the current day, C, is 20 degrees higher than the temperature of the previous day, P, then the problem can be described algebraically as C = P + 20 {\displaystyle C=P+20} .
例えば、今日の気温Cが昨日の気温Pより20度高い場合、問題は代数的に C = P + 20 {\displaystyle C=P+20} と記述することができる。