Solve the system of equations by substitution for real values of x and y . $\left\{ \begin{array} { l }
x ^ { 2 } + y ^ { 2 } = 8 \
x - y = 4
\end{array} \right.$

Question

Solve the system of equations by substitution for real values of x and y . $\left\{ \begin{array} { l } 
x ^ { 2 } + y ^ { 2 } = 8 \
x - y = 4
\end{array} \right.$

Quizplus · Accepted Answer

The Answer of Solve the system of equations by substitution for real values of x and y . $\left\{ \begin{array} { l } 
x ^ { 2 } + y ^ { 2 } = 8 \
x - y = 4
\end{array} \right.$

Solve the System of Equations by Substitution for Real Values {x2+y2=8x−y=4\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 8 \\x - y = 4\end{array} \right.{x2+y2=8x−y=4​

Solve the System of Equations by Substitution for Real Values $\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 8 \\x - y = 4\end{array} \right.$