問題文全文(内容文):
(1)
$\begin{eqnarray}
\left\{
\begin{array}{l}
y=2x-7 \\
3x-2y=8
\end{array}
\right.
\end{eqnarray}$
(2)
$\begin{eqnarray}
\left\{
\begin{array}{l}
x+y=6 \\
3x-y=-14
\end{array}
\right.
\end{eqnarray}$
(3)
$\begin{eqnarray}
\left\{
\begin{array}{l}
5x-y=11 \\
3x+2y=4
\end{array}
\right.
\end{eqnarray}$
(1)
$\begin{eqnarray}
\left\{
\begin{array}{l}
y=2x-7 \\
3x-2y=8
\end{array}
\right.
\end{eqnarray}$
(2)
$\begin{eqnarray}
\left\{
\begin{array}{l}
x+y=6 \\
3x-y=-14
\end{array}
\right.
\end{eqnarray}$
(3)
$\begin{eqnarray}
\left\{
\begin{array}{l}
5x-y=11 \\
3x+2y=4
\end{array}
\right.
\end{eqnarray}$
単元:
#数学(中学生)#中2数学#連立方程式
指導講師:
【ゼロから理解できる】高校数学・物理
問題文全文(内容文):
(1)
$\begin{eqnarray}
\left\{
\begin{array}{l}
y=2x-7 \\
3x-2y=8
\end{array}
\right.
\end{eqnarray}$
(2)
$\begin{eqnarray}
\left\{
\begin{array}{l}
x+y=6 \\
3x-y=-14
\end{array}
\right.
\end{eqnarray}$
(3)
$\begin{eqnarray}
\left\{
\begin{array}{l}
5x-y=11 \\
3x+2y=4
\end{array}
\right.
\end{eqnarray}$
(1)
$\begin{eqnarray}
\left\{
\begin{array}{l}
y=2x-7 \\
3x-2y=8
\end{array}
\right.
\end{eqnarray}$
(2)
$\begin{eqnarray}
\left\{
\begin{array}{l}
x+y=6 \\
3x-y=-14
\end{array}
\right.
\end{eqnarray}$
(3)
$\begin{eqnarray}
\left\{
\begin{array}{l}
5x-y=11 \\
3x+2y=4
\end{array}
\right.
\end{eqnarray}$
投稿日:2021.06.08