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Solve the System of Equations Using Substitution {x2+y2=4x+y=2\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 4 \\x + y = 2\end{array} \right.

Question 119

Multiple Choice

Solve the system of equations using substitution.
- {x2+y2=4x+y=2\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 4 \\x + y = 2\end{array} \right.


A) x = 0, y = 0; x = 2, y = -2
B) x = 0, y = -2; x = -2, y = 0
C) x = 2, y = -2; x = -2, y = -2
D) x = 0, y = 2; x = 2, y = 0

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