LaTeX 解答生成・検査パイプライン

実行日時: 2026-09-07T17:59:03（ID: 20260907-175903-4f7e4a） ← 履歴一覧に戻る

¥item 次の方程式を解け。

  ¥begin{edaenumerate}<2>
   ¥item $3(x-4)-2(3x+1)=-2$ ¥vspace{18ZW}
 
    ¥item $0.2(0.1x-2)-0.3(2-0.6x)=1$ ¥vspace{18ZW}
 
    ¥item $¥dfrac{2}{3}x-5=¥dfrac{1}{4}x+1$ ¥vspace{18ZW}

    ¥item $¥dfrac{5x-1}{2}-¥dfrac{4x+7}{3}=2$ ¥vspace{18ZW}
 
 
      ¥item $¥begin{cases}
      x+3y=13 & ¥¥
      2x-y=5 &¥end{cases}$ ¥vspace{22ZW}
 
     ¥item $¥begin{cases}
      x-4y=-1 & ¥¥
      5x-2y=13 &¥end{cases}$ ¥vspace{22ZW}
 
      ¥item $¥begin{cases}
      0.8x+0.9y=0.8 & ¥¥
      1.2x-0.6y=-0.1 &¥end{cases}$
 
     ¥item $¥begin{cases}
      ¥dfrac{x}{4}+3y=¥dfrac{5}{2} & ¥¥
      ¥¥
      ¥dfrac{x}{2}-y=-¥dfrac{5}{6} &¥end{cases}$
 
¥end{edaenumerate}

¥newpage

¥item 次の不等式を解け。
¥begin{edaenumerate}<2>
	  ¥item $2x-3<5(x-4)+8$ ¥vspace{10ZW}
%	  ¥item $3x-(5+6x)>-27-7x$ ¥vspace{10ZW}
	  ¥item $¥dfrac{x-1}{2}+¥dfrac{5}{6} < ¥dfrac{2x}{3}$ ¥vspace{15ZW}
%	  ¥item $¥dfrac{2x}{3}-¥dfrac{x-1}{2}<¥dfrac{x-7}{4}+¥dfrac{5}{6}$ ¥vspace{15ZW}
  ¥item $¥begin{cases}
      2x+3 < 9 &  ¥¥
      4x+5 > x-1 & 
¥end{cases}$¥vspace{20ZW}

  ¥item $¥begin{cases}
      -5(x-1) ¥GEQQ 2x+10 &  ¥¥
      ¥dfrac{1}{2}-¥dfrac{x}{4} > - ¥dfrac{x-4}{7} & 
¥end{cases}$¥vspace{20ZW}

%  ¥item $x-1 < 3x ¥LEQQ 15-2x$¥vspace{20ZW}
%
%  ¥item $¥dfrac{2x+5}{6}-¥dfrac{3x-2}{8} > x > -5(2x-1)$¥vspace{20ZW}
¥end{edaenumerate}


¥end{enumerate}

\begin{enumerate}
\item
\begin{edaenumerate}<2>
\item $x=-4$
\item $x=10$
\item $x=\dfrac{72}{5}$
\item $x=\dfrac{29}{7}$
\item $(x,y)=(4,3)$
\item $(x,y)=(3,1)$
\item $(x,y)=\left(\dfrac{1}{4},\dfrac{2}{3}\right)$
\item $(x,y)=\left(0,\dfrac{5}{6}\right)$
\end{edaenumerate}

\item
\begin{edaenumerate}<2>
\item $x>3$
\item $x>2$
\item $-2<x<3$
\item $x\leqq-\dfrac{5}{7}$
\end{edaenumerate}
\end{enumerate}

誤りなし

\begin{enumerate}
\item
\begin{edaenumerate}<2>
\item $x=-4$
\item $x=10$
\item $x=\dfrac{72}{5}$
\item $x=\dfrac{29}{7}$
\item $(x,y)=(4,3)$
\item $(x,y)=(3,1)$
\item $(x,y)=\left(\dfrac{1}{4},\dfrac{2}{3}\right)$
\item $(x,y)=\left(0,\dfrac{5}{6}\right)$
\end{edaenumerate}

\item
\begin{edaenumerate}<2>
\item $x>3$
\item $x>2$
\item $-2<x<3$
\item $x\leqq-\dfrac{5}{7}$
\end{edaenumerate}
\end{enumerate}