Use the addition method to solve the system. $$\left\{ \begin{array} { c }
a + b = 3 \
a - b = - 1
\end{array} \right.$$
A) $( 1 , - 2 )$
B) $( 2,1 )$
C) $( 1,2 )$
D) $( - 1,2 )$
E) $( - 2 , - 1 )$

Question

Use the addition method to solve the system. $$\left\{ \begin{array} { c } 
a + b = 3 \
a - b = - 1
\end{array} \right.$$
A) $( 1 , - 2 )$
B) $( 2,1 )$
C) $( 1,2 )$
D) $( - 1,2 )$
E) $( - 2 , - 1 )$

Quizplus · Accepted Answer

The Answer of Use the addition method to solve the system. $$\left\{ \begin{array} { c } 
a + b = 3 \
a - b = - 1
\end{array} \right.$$
A) $( 1 , - 2 )$
B) $( 2,1 )$
C) $( 1,2 )$
D) $( - 1,2 )$
E) $( - 2 , - 1 )$

Use the Addition Method to Solve the System {a+b=3a−b=−1\left\{ \begin{array} { c } a + b = 3 \\a - b = - 1\end{array} \right.{a+b=3a−b=−1​

Use the Addition Method to Solve the System $\left\{ \begin{array} { c } a + b = 3 \\a - b = - 1\end{array} \right.$