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Solve the System of Equations Using the Addition Method xy+z=3x+y+z=5x+yz=5\begin{array} { l } x - y + z = - 3 \\x + y + z = - 5 \\x + y - z = 5\end{array}

question 33

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Solve the system of equations using the addition method.
- xy+z=3x+y+z=5x+yz=5\begin{array} { l } x - y + z = - 3 \\x + y + z = - 5 \\x + y - z = 5\end{array}


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