Solve the system of equations using elimination.
-$$\left\{ \begin{array} { l }
x ^ { 2 } + y ^ { 2 } = 74 \
x ^ { 2 } - y ^ { 2 } = 24
\end{array} \right.$$
A) $x = 7 , y = 5 ; x = 5 , y = 7 ; x = - 7 , y = - 5 ; x = - 5 , y = - 7$
B) $x = - 7 , y = - 5 ; x = - 5 , y = - 7$
C) $x = 7 , y = 5 ; x = - 7 , y = 5 ; x = 7 , y = - 5 ; x = - 7 , y = - 5$
D) $x = 7 , y = - 5 ; x = 7 , y = 5$

Question

Solve the system of equations using elimination.
-$$\left\{ \begin{array} { l } 
x ^ { 2 } + y ^ { 2 } = 74 \
x ^ { 2 } - y ^ { 2 } = 24
\end{array} \right.$$
A) $x = 7 , y = 5 ; x = 5 , y = 7 ; x = - 7 , y = - 5 ; x = - 5 , y = - 7$
B) $x = - 7 , y = - 5 ; x = - 5 , y = - 7$
C) $x = 7 , y = 5 ; x = - 7 , y = 5 ; x = 7 , y = - 5 ; x = - 7 , y = - 5$
D) $x = 7 , y = - 5 ; x = 7 , y = 5$

Quizplus · Accepted Answer

The Answer of Solve the system of equations using elimination.
-$$\left\{ \begin{array} { l } 
x ^ { 2 } + y ^ { 2 } = 74 \
x ^ { 2 } - y ^ { 2 } = 24
\end{array} \right.$$
A) $x = 7 , y = 5 ; x = 5 , y = 7 ; x = - 7 , y = - 5 ; x = - 5 , y = - 7$
B) $x = - 7 , y = - 5 ; x = - 5 , y = - 7$
C) $x = 7 , y = 5 ; x = - 7 , y = 5 ; x = 7 , y = - 5 ; x = - 7 , y = - 5$
D) $x = 7 , y = - 5 ; x = 7 , y = 5$

Solve the System of Equations Using Elimination {x2+y2=74x2−y2=24\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 74 \\x ^ { 2 } - y ^ { 2 } = 24\end{array} \right.{x2+y2=74x2−y2=24​

Solve the System of Equations Using Elimination $\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 74 \\x ^ { 2 } - y ^ { 2 } = 24\end{array} \right.$