Solve the System by the Substitution Method$$\begin{array} { l }
x y = 42 \
x ^ { 2 } + y ^ { 2 } = 85
\end{array}$$

Question

Solve the System by the Substitution Method$$\begin{array} { l } 
x y = 42 \
x ^ { 2 } + y ^ { 2 } = 85
\end{array}$$

Examlex · Accepted Answer

The Answer of Solve the System by the Substitution Method$$\begin{array} { l } 
x y = 42 \
x ^ { 2 } + y ^ { 2 } = 85
\end{array}$$

Solve the System by the Substitution Method $\begin{array} { l } x y = 42 \\x ^ { 2 } + y ^ { 2 } = 85\end{array}$