Solve the system of equations by graphing.
-$\left\{ \begin{array} { l }
x + y = 1 \
x - y = - 3
\end{array} \right.$

A) (2, -1)
B) no solution
C) (-1, 2)
D) (-1, -2)

Question

Solve the system of equations by graphing.
-$\left\{ \begin{array} { l } 
x + y = 1 \
x - y = - 3
\end{array} \right.$

A) (2, -1) 
B) no solution 
C) (-1, 2) 
D) (-1, -2)

Quizplus · Accepted Answer

The Answer of Solve the system of equations by graphing.
-$\left\{ \begin{array} { l } 
x + y = 1 \
x - y = - 3
\end{array} \right.$

A) (2, -1) 
B) no solution 
C) (-1, 2) 
D) (-1, -2)

Solve the System of Equations by Graphing {x+y=1x−y=−3\left\{ \begin{array} { l } x + y = 1 \\x - y = - 3\end{array} \right.{x+y=1x−y=−3​